2571505300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 288

約数和(自身を含む): 7193984000

約数和(自身を除く): 4622478700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 73, 79, 91, 98, 100, 130, 140, 146, 158, 175, 182, 196, 245, 260, 292, 316, 325, 343, 350, 364, 365, 395, 455, 490, 511, 553, 637, 650, 686, 700, 730, 790, 910, 949, 980, 1022, 1027, 1106, 1225, 1274, 1300, 1372, 1460, 1580, 1715, 1820, 1825, 1898, 1975, 2044, 2054, 2212, 2275, 2450, 2548, 2555, 2765, 3185, 3430, 3577, 3650, 3796, 3871, 3950, 4108, 4459, 4550, 4745, 4900, 5110, 5135, 5530, 5767, 6370, 6643, 6860, 7154, 7189, 7300, 7742, 7900, 8575, 8918, 9100, 9490, 10220, 10270, 11060, 11534, 12740, 12775, 13286, 13825, 14308, 14378, 15484, 15925, 17150, 17836, 17885, 18980, 19355, 20540, 22295, 23068, 23725, 25039, 25550, 25675, 26572, 27097, 27650, 28756, 28835, 31850, 33215, 34300, 35770, 35945, 38710, 40369, 44590, 46501, 47450, 50078, 50323, 51100, 51350, 54194, 55300, 57670, 63700, 66430, 71540, 71890, 74971, 77420, 80738, 89180, 89425, 93002, 94900, 96775, 100156, 100646, 102700, 108388, 111475, 115340, 125195, 132860, 135485, 143780, 144175, 149942, 161476, 166075, 178850, 179725, 186004, 193550, 201292, 201845, 222950, 232505, 250390, 251615, 270970, 282583, 288350, 299884, 325507, 332150, 352261, 357700, 359450, 374855, 387100, 403690, 445900, 465010, 500780, 503230, 524797, 541940, 565166, 576700, 625975, 651014, 664300, 677425, 704522, 718900, 749710, 807380, 930020, 1006460, 1009225, 1049594, 1130332, 1162525, 1251950, 1258075, 1302028, 1354850, 1409044, 1412915, 1499420, 1627535, 1761305, 1874275, 1978081, 2018450, 2099188, 2325050, 2503900, 2516150, 2623985, 2709700, 2825830, 3255070, 3522610, 3673579, 3748550, 3956162, 4036900, 4650100, 5032300, 5247970, 5651660, 6510140, 7045220, 7064575, 7347158, 7497100, 7912324, 8137675, 8806525, 9890405, 10495940, 13119925, 14129150, 14694316, 16275350, 17613050, 18367895, 19780810, 25715053, 26239850, 28258300, 32550700, 35226100, 36735790, 39561620, 49452025, 51430106, 52479700, 73471580, 91839475, 98904050, 102860212, 128575265, 183678950, 197808100, 257150530, 367357900, 514301060, 642876325, 1285752650, 2571505300]

約数ペア:

[(1, 2571505300), (2, 1285752650), (4, 642876325), (5, 514301060), (7, 367357900), (10, 257150530), (13, 197808100), (14, 183678950), (20, 128575265), (25, 102860212), (26, 98904050), (28, 91839475), (35, 73471580), (49, 52479700), (50, 51430106), (52, 49452025), (65, 39561620), (70, 36735790), (73, 35226100), (79, 32550700), (91, 28258300), (98, 26239850), (100, 25715053), (130, 19780810), (140, 18367895), (146, 17613050), (158, 16275350), (175, 14694316), (182, 14129150), (196, 13119925), (245, 10495940), (260, 9890405), (292, 8806525), (316, 8137675), (325, 7912324), (343, 7497100), (350, 7347158), (364, 7064575), (365, 7045220), (395, 6510140), (455, 5651660), (490, 5247970), (511, 5032300), (553, 4650100), (637, 4036900), (650, 3956162), (686, 3748550), (700, 3673579), (730, 3522610), (790, 3255070), (910, 2825830), (949, 2709700), (980, 2623985), (1022, 2516150), (1027, 2503900), (1106, 2325050), (1225, 2099188), (1274, 2018450), (1300, 1978081), (1372, 1874275), (1460, 1761305), (1580, 1627535), (1715, 1499420), (1820, 1412915), (1825, 1409044), (1898, 1354850), (1975, 1302028), (2044, 1258075), (2054, 1251950), (2212, 1162525), (2275, 1130332), (2450, 1049594), (2548, 1009225), (2555, 1006460), (2765, 930020), (3185, 807380), (3430, 749710), (3577, 718900), (3650, 704522), (3796, 677425), (3871, 664300), (3950, 651014), (4108, 625975), (4459, 576700), (4550, 565166), (4745, 541940), (4900, 524797), (5110, 503230), (5135, 500780), (5530, 465010), (5767, 445900), (6370, 403690), (6643, 387100), (6860, 374855), (7154, 359450), (7189, 357700), (7300, 352261), (7742, 332150), (7900, 325507), (8575, 299884), (8918, 288350), (9100, 282583), (9490, 270970), (10220, 251615), (10270, 250390), (11060, 232505), (11534, 222950), (12740, 201845), (12775, 201292), (13286, 193550), (13825, 186004), (14308, 179725), (14378, 178850), (15484, 166075), (15925, 161476), (17150, 149942), (17836, 144175), (17885, 143780), (18980, 135485), (19355, 132860), (20540, 125195), (22295, 115340), (23068, 111475), (23725, 108388), (25039, 102700), (25550, 100646), (25675, 100156), (26572, 96775), (27097, 94900), (27650, 93002), (28756, 89425), (28835, 89180), (31850, 80738), (33215, 77420), (34300, 74971), (35770, 71890), (35945, 71540), (38710, 66430), (40369, 63700), (44590, 57670), (46501, 55300), (47450, 54194), (50078, 51350), (50323, 51100)]