101405560

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 233326080

約数和(自身を除く): 131920520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 151, 163, 206, 302, 326, 412, 515, 604, 652, 755, 815, 824, 1030, 1208, 1304, 1510, 1630, 2060, 3020, 3260, 4120, 6040, 6520, 15553, 16789, 24613, 31106, 33578, 49226, 62212, 67156, 77765, 83945, 98452, 123065, 124424, 134312, 155530, 167890, 196904, 246130, 311060, 335780, 492260, 622120, 671560, 984520, 2535139, 5070278, 10140556, 12675695, 20281112, 25351390, 50702780, 101405560]

約数ペア:

[(1, 101405560), (2, 50702780), (4, 25351390), (5, 20281112), (8, 12675695), (10, 10140556), (20, 5070278), (40, 2535139), (103, 984520), (151, 671560), (163, 622120), (206, 492260), (302, 335780), (326, 311060), (412, 246130), (515, 196904), (604, 167890), (652, 155530), (755, 134312), (815, 124424), (824, 123065), (1030, 98452), (1208, 83945), (1304, 77765), (1510, 67156), (1630, 62212), (2060, 49226), (3020, 33578), (3260, 31106), (4120, 24613), (6040, 16789), (6520, 15553)]