15677791780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{7879}}^1$

素因数の和:8189

約数の個数: 96

約数和(自身を含む): 38412541440

約数和(自身を除く): 22734749660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 233, 244, 305, 427, 466, 610, 854, 932, 1165, 1220, 1631, 1708, 2135, 2330, 3262, 4270, 4660, 6524, 7879, 8155, 8540, 14213, 15758, 16310, 28426, 31516, 32620, 39395, 55153, 56852, 71065, 78790, 99491, 110306, 142130, 157580, 198982, 220612, 275765, 284260, 397964, 480619, 497455, 551530, 961238, 994910, 1103060, 1835807, 1922476, 1989820, 2403095, 3364333, 3671614, 4806190, 6728666, 7343228, 9179035, 9612380, 12850649, 13457332, 16821665, 18358070, 25701298, 33643330, 36716140, 51402596, 64253245, 67286660, 111984227, 128506490, 223968454, 257012980, 447936908, 559921135, 783889589, 1119842270, 1567779178, 2239684540, 3135558356, 3919447945, 7838895890, 15677791780]

約数ペア:

[(1, 15677791780), (2, 7838895890), (4, 3919447945), (5, 3135558356), (7, 2239684540), (10, 1567779178), (14, 1119842270), (20, 783889589), (28, 559921135), (35, 447936908), (61, 257012980), (70, 223968454), (122, 128506490), (140, 111984227), (233, 67286660), (244, 64253245), (305, 51402596), (427, 36716140), (466, 33643330), (610, 25701298), (854, 18358070), (932, 16821665), (1165, 13457332), (1220, 12850649), (1631, 9612380), (1708, 9179035), (2135, 7343228), (2330, 6728666), (3262, 4806190), (4270, 3671614), (4660, 3364333), (6524, 2403095), (7879, 1989820), (8155, 1922476), (8540, 1835807), (14213, 1103060), (15758, 994910), (16310, 961238), (28426, 551530), (31516, 497455), (32620, 480619), (39395, 397964), (55153, 284260), (56852, 275765), (71065, 220612), (78790, 198982), (99491, 157580), (110306, 142130)]