88970860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23789}}^1$

素因数の和:23826

約数の個数: 48

約数和(自身を含む): 215822880

約数和(自身を除く): 126852020

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 23789, 47578, 95156, 118945, 237890, 261679, 404413, 475780, 523358, 808826, 1046716, 1308395, 1617652, 2022065, 2616790, 4044130, 4448543, 5233580, 8088260, 8897086, 17794172, 22242715, 44485430, 88970860]

約数ペア:

[(1, 88970860), (2, 44485430), (4, 22242715), (5, 17794172), (10, 8897086), (11, 8088260), (17, 5233580), (20, 4448543), (22, 4044130), (34, 2616790), (44, 2022065), (55, 1617652), (68, 1308395), (85, 1046716), (110, 808826), (170, 523358), (187, 475780), (220, 404413), (340, 261679), (374, 237890), (748, 118945), (935, 95156), (1870, 47578), (3740, 23789)]