101594440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81931}}^1$

素因数の和:81973

約数の個数: 32

約数和(自身を含む): 235964160

約数和(自身を除く): 134369720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 81931, 163862, 327724, 409655, 655448, 819310, 1638620, 2539861, 3277240, 5079722, 10159444, 12699305, 20318888, 25398610, 50797220, 101594440]

約数ペア:

[(1, 101594440), (2, 50797220), (4, 25398610), (5, 20318888), (8, 12699305), (10, 10159444), (20, 5079722), (31, 3277240), (40, 2539861), (62, 1638620), (124, 819310), (155, 655448), (248, 409655), (310, 327724), (620, 163862), (1240, 81931)]