19835561640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{52861}}^1$

素因数の和:52987

約数の個数: 128

約数和(自身を含む): 61658236800

約数和(自身を除く): 41822675160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 59, 60, 106, 118, 120, 159, 177, 212, 236, 265, 295, 318, 354, 424, 472, 530, 590, 636, 708, 795, 885, 1060, 1180, 1272, 1416, 1590, 1770, 2120, 2360, 3127, 3180, 3540, 6254, 6360, 7080, 9381, 12508, 15635, 18762, 25016, 31270, 37524, 46905, 52861, 62540, 75048, 93810, 105722, 125080, 158583, 187620, 211444, 264305, 317166, 375240, 422888, 528610, 634332, 792915, 1057220, 1268664, 1585830, 2114440, 2801633, 3118799, 3171660, 5603266, 6237598, 6343320, 8404899, 9356397, 11206532, 12475196, 14008165, 15593995, 16809798, 18712794, 22413064, 24950392, 28016330, 31187990, 33619596, 37425588, 42024495, 46781985, 56032660, 62375980, 67239192, 74851176, 84048990, 93563970, 112065320, 124751960, 165296347, 168097980, 187127940, 330592694, 336195960, 374255880, 495889041, 661185388, 826481735, 991778082, 1322370776, 1652963470, 1983556164, 2479445205, 3305926940, 3967112328, 4958890410, 6611853880, 9917780820, 19835561640]

約数ペア:

[(1, 19835561640), (2, 9917780820), (3, 6611853880), (4, 4958890410), (5, 3967112328), (6, 3305926940), (8, 2479445205), (10, 1983556164), (12, 1652963470), (15, 1322370776), (20, 991778082), (24, 826481735), (30, 661185388), (40, 495889041), (53, 374255880), (59, 336195960), (60, 330592694), (106, 187127940), (118, 168097980), (120, 165296347), (159, 124751960), (177, 112065320), (212, 93563970), (236, 84048990), (265, 74851176), (295, 67239192), (318, 62375980), (354, 56032660), (424, 46781985), (472, 42024495), (530, 37425588), (590, 33619596), (636, 31187990), (708, 28016330), (795, 24950392), (885, 22413064), (1060, 18712794), (1180, 16809798), (1272, 15593995), (1416, 14008165), (1590, 12475196), (1770, 11206532), (2120, 9356397), (2360, 8404899), (3127, 6343320), (3180, 6237598), (3540, 5603266), (6254, 3171660), (6360, 3118799), (7080, 2801633), (9381, 2114440), (12508, 1585830), (15635, 1268664), (18762, 1057220), (25016, 792915), (31270, 634332), (37524, 528610), (46905, 422888), (52861, 375240), (62540, 317166), (75048, 264305), (93810, 211444), (105722, 187620), (125080, 158583)]