188777776180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15359}}^1\times {\mathrm{87793}}^1$

素因数の和:103168

約数の個数: 48

約数和(自身を含む): 453101322240

約数和(自身を除く): 264323546060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15359, 30718, 61436, 76795, 87793, 107513, 153590, 175586, 215026, 307180, 351172, 430052, 438965, 537565, 614551, 877930, 1075130, 1229102, 1755860, 2150260, 2458204, 3072755, 6145510, 12291020, 1348412687, 2696825374, 5393650748, 6742063435, 9438888809, 13484126870, 18877777618, 26968253740, 37755555236, 47194444045, 94388888090, 188777776180]

約数ペア:

[(1, 188777776180), (2, 94388888090), (4, 47194444045), (5, 37755555236), (7, 26968253740), (10, 18877777618), (14, 13484126870), (20, 9438888809), (28, 6742063435), (35, 5393650748), (70, 2696825374), (140, 1348412687), (15359, 12291020), (30718, 6145510), (61436, 3072755), (76795, 2458204), (87793, 2150260), (107513, 1755860), (153590, 1229102), (175586, 1075130), (215026, 877930), (307180, 614551), (351172, 537565), (430052, 438965)]