108699020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10313}}^1$

素因数の和:10370

約数の個数: 48

約数和(自身を含む): 249516288

約数和(自身を除く): 140817268

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10313, 10540, 20626, 41252, 51565, 103130, 175321, 206260, 319703, 350642, 639406, 701284, 876605, 1278812, 1598515, 1753210, 3197030, 3506420, 5434951, 6394060, 10869902, 21739804, 27174755, 54349510, 108699020]

約数ペア:

[(1, 108699020), (2, 54349510), (4, 27174755), (5, 21739804), (10, 10869902), (17, 6394060), (20, 5434951), (31, 3506420), (34, 3197030), (62, 1753210), (68, 1598515), (85, 1278812), (124, 876605), (155, 701284), (170, 639406), (310, 350642), (340, 319703), (527, 206260), (620, 175321), (1054, 103130), (2108, 51565), (2635, 41252), (5270, 20626), (10313, 10540)]