103621326640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3214061}}^1$

素因数の和:3214118

約数の個数: 80

約数和(自身を含む): 267821358336

約数和(自身を除く): 164200031696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 32240, 3214061, 6428122, 12856244, 16070305, 25712488, 32140610, 41782793, 51424976, 64281220, 83565586, 99635891, 128562440, 167131172, 199271782, 208913965, 257124880, 334262344, 398543564, 417827930, 498179455, 668524688, 797087128, 835655860, 996358910, 1295266583, 1594174256, 1671311720, 1992717820, 2590533166, 3342623440, 3985435640, 5181066332, 6476332915, 7970871280, 10362132664, 12952665830, 20724265328, 25905331660, 51810663320, 103621326640]

約数ペア:

[(1, 103621326640), (2, 51810663320), (4, 25905331660), (5, 20724265328), (8, 12952665830), (10, 10362132664), (13, 7970871280), (16, 6476332915), (20, 5181066332), (26, 3985435640), (31, 3342623440), (40, 2590533166), (52, 1992717820), (62, 1671311720), (65, 1594174256), (80, 1295266583), (104, 996358910), (124, 835655860), (130, 797087128), (155, 668524688), (208, 498179455), (248, 417827930), (260, 398543564), (310, 334262344), (403, 257124880), (496, 208913965), (520, 199271782), (620, 167131172), (806, 128562440), (1040, 99635891), (1240, 83565586), (1612, 64281220), (2015, 51424976), (2480, 41782793), (3224, 32140610), (4030, 25712488), (6448, 16070305), (8060, 12856244), (16120, 6428122), (32240, 3214061)]