190017100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 547204560

約数和(自身を除く): 357187460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 49, 50, 52, 65, 70, 76, 91, 95, 98, 100, 130, 133, 140, 157, 175, 182, 190, 196, 245, 247, 260, 266, 314, 325, 350, 364, 380, 455, 475, 490, 494, 532, 628, 637, 650, 665, 700, 785, 910, 931, 950, 980, 988, 1099, 1225, 1235, 1274, 1300, 1330, 1570, 1729, 1820, 1862, 1900, 2041, 2198, 2275, 2450, 2470, 2548, 2660, 2983, 3140, 3185, 3325, 3458, 3724, 3925, 4082, 4396, 4550, 4655, 4900, 4940, 5495, 5966, 6175, 6370, 6650, 6916, 7693, 7850, 8164, 8645, 9100, 9310, 10205, 10990, 11932, 12103, 12350, 12740, 13300, 14287, 14915, 15386, 15700, 15925, 17290, 18620, 20410, 20881, 21980, 23275, 24206, 24700, 27475, 28574, 29830, 30772, 31850, 34580, 38465, 38779, 40820, 41762, 43225, 46550, 48412, 51025, 54950, 57148, 59660, 60515, 63700, 71435, 74575, 76930, 77558, 83524, 86450, 93100, 100009, 102050, 104405, 109900, 121030, 142870, 146167, 149150, 153860, 155116, 172900, 192325, 193895, 200018, 204100, 208810, 242060, 271453, 285740, 292334, 298300, 302575, 357175, 384650, 387790, 400036, 417620, 500045, 522025, 542906, 584668, 605150, 714350, 730835, 769300, 775580, 969475, 1000090, 1044050, 1085812, 1210300, 1357265, 1428700, 1461670, 1900171, 1938950, 2000180, 2088100, 2500225, 2714530, 2923340, 3654175, 3800342, 3877900, 5000450, 5429060, 6786325, 7308350, 7600684, 9500855, 10000900, 13572650, 14616700, 19001710, 27145300, 38003420, 47504275, 95008550, 190017100]

約数ペア:

[(1, 190017100), (2, 95008550), (4, 47504275), (5, 38003420), (7, 27145300), (10, 19001710), (13, 14616700), (14, 13572650), (19, 10000900), (20, 9500855), (25, 7600684), (26, 7308350), (28, 6786325), (35, 5429060), (38, 5000450), (49, 3877900), (50, 3800342), (52, 3654175), (65, 2923340), (70, 2714530), (76, 2500225), (91, 2088100), (95, 2000180), (98, 1938950), (100, 1900171), (130, 1461670), (133, 1428700), (140, 1357265), (157, 1210300), (175, 1085812), (182, 1044050), (190, 1000090), (196, 969475), (245, 775580), (247, 769300), (260, 730835), (266, 714350), (314, 605150), (325, 584668), (350, 542906), (364, 522025), (380, 500045), (455, 417620), (475, 400036), (490, 387790), (494, 384650), (532, 357175), (628, 302575), (637, 298300), (650, 292334), (665, 285740), (700, 271453), (785, 242060), (910, 208810), (931, 204100), (950, 200018), (980, 193895), (988, 192325), (1099, 172900), (1225, 155116), (1235, 153860), (1274, 149150), (1300, 146167), (1330, 142870), (1570, 121030), (1729, 109900), (1820, 104405), (1862, 102050), (1900, 100009), (2041, 93100), (2198, 86450), (2275, 83524), (2450, 77558), (2470, 76930), (2548, 74575), (2660, 71435), (2983, 63700), (3140, 60515), (3185, 59660), (3325, 57148), (3458, 54950), (3724, 51025), (3925, 48412), (4082, 46550), (4396, 43225), (4550, 41762), (4655, 40820), (4900, 38779), (4940, 38465), (5495, 34580), (5966, 31850), (6175, 30772), (6370, 29830), (6650, 28574), (6916, 27475), (7693, 24700), (7850, 24206), (8164, 23275), (8645, 21980), (9100, 20881), (9310, 20410), (10205, 18620), (10990, 17290), (11932, 15925), (12103, 15700), (12350, 15386), (12740, 14915), (13300, 14287)]