71278960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3083}}^1$

素因数の和:3130

約数の個数: 60

約数和(自身を含む): 176102568

約数和(自身を除く): 104823608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 3083, 4624, 5780, 6166, 11560, 12332, 15415, 23120, 24664, 30830, 49328, 52411, 61660, 104822, 123320, 209644, 246640, 262055, 419288, 524110, 838576, 890987, 1048220, 1781974, 2096440, 3563948, 4192880, 4454935, 7127896, 8909870, 14255792, 17819740, 35639480, 71278960]

約数ペア:

[(1, 71278960), (2, 35639480), (4, 17819740), (5, 14255792), (8, 8909870), (10, 7127896), (16, 4454935), (17, 4192880), (20, 3563948), (34, 2096440), (40, 1781974), (68, 1048220), (80, 890987), (85, 838576), (136, 524110), (170, 419288), (272, 262055), (289, 246640), (340, 209644), (578, 123320), (680, 104822), (1156, 61660), (1360, 52411), (1445, 49328), (2312, 30830), (2890, 24664), (3083, 23120), (4624, 15415), (5780, 12332), (6166, 11560)]