22142120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 68947200

約数和(自身を除く): 46805080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 79, 88, 91, 98, 104, 110, 130, 140, 143, 154, 158, 182, 196, 220, 245, 260, 280, 286, 308, 316, 364, 385, 392, 395, 440, 455, 490, 520, 539, 553, 572, 616, 632, 637, 715, 728, 770, 790, 869, 910, 980, 1001, 1027, 1078, 1106, 1144, 1274, 1430, 1540, 1580, 1738, 1820, 1960, 2002, 2054, 2156, 2212, 2548, 2695, 2765, 2860, 3080, 3160, 3185, 3476, 3640, 3871, 4004, 4108, 4312, 4345, 4424, 5005, 5096, 5135, 5390, 5530, 5720, 6083, 6370, 6952, 7007, 7189, 7742, 8008, 8216, 8690, 10010, 10270, 10780, 11060, 11297, 12166, 12740, 14014, 14378, 15484, 17380, 19355, 20020, 20540, 21560, 22120, 22594, 24332, 25480, 28028, 28756, 30415, 30968, 34760, 35035, 35945, 38710, 40040, 41080, 42581, 45188, 48664, 50323, 56056, 56485, 57512, 60830, 70070, 71890, 77420, 79079, 85162, 90376, 100646, 112970, 121660, 140140, 143780, 154840, 158158, 170324, 201292, 212905, 225940, 243320, 251615, 280280, 287560, 316316, 340648, 395395, 402584, 425810, 451880, 503230, 553553, 632632, 790790, 851620, 1006460, 1107106, 1581580, 1703240, 2012920, 2214212, 2767765, 3163160, 4428424, 5535530, 11071060, 22142120]

約数ペア:

[(1, 22142120), (2, 11071060), (4, 5535530), (5, 4428424), (7, 3163160), (8, 2767765), (10, 2214212), (11, 2012920), (13, 1703240), (14, 1581580), (20, 1107106), (22, 1006460), (26, 851620), (28, 790790), (35, 632632), (40, 553553), (44, 503230), (49, 451880), (52, 425810), (55, 402584), (56, 395395), (65, 340648), (70, 316316), (77, 287560), (79, 280280), (88, 251615), (91, 243320), (98, 225940), (104, 212905), (110, 201292), (130, 170324), (140, 158158), (143, 154840), (154, 143780), (158, 140140), (182, 121660), (196, 112970), (220, 100646), (245, 90376), (260, 85162), (280, 79079), (286, 77420), (308, 71890), (316, 70070), (364, 60830), (385, 57512), (392, 56485), (395, 56056), (440, 50323), (455, 48664), (490, 45188), (520, 42581), (539, 41080), (553, 40040), (572, 38710), (616, 35945), (632, 35035), (637, 34760), (715, 30968), (728, 30415), (770, 28756), (790, 28028), (869, 25480), (910, 24332), (980, 22594), (1001, 22120), (1027, 21560), (1078, 20540), (1106, 20020), (1144, 19355), (1274, 17380), (1430, 15484), (1540, 14378), (1580, 14014), (1738, 12740), (1820, 12166), (1960, 11297), (2002, 11060), (2054, 10780), (2156, 10270), (2212, 10010), (2548, 8690), (2695, 8216), (2765, 8008), (2860, 7742), (3080, 7189), (3160, 7007), (3185, 6952), (3476, 6370), (3640, 6083), (3871, 5720), (4004, 5530), (4108, 5390), (4312, 5135), (4345, 5096), (4424, 5005)]