102242920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 248890320

約数和(自身を除く): 146647400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 353, 520, 557, 706, 1114, 1412, 1765, 2228, 2785, 2824, 3530, 4456, 4589, 5570, 7060, 7241, 9178, 11140, 14120, 14482, 18356, 22280, 22945, 28964, 36205, 36712, 45890, 57928, 72410, 91780, 144820, 183560, 196621, 289640, 393242, 786484, 983105, 1572968, 1966210, 2556073, 3932420, 5112146, 7864840, 10224292, 12780365, 20448584, 25560730, 51121460, 102242920]

約数ペア:

[(1, 102242920), (2, 51121460), (4, 25560730), (5, 20448584), (8, 12780365), (10, 10224292), (13, 7864840), (20, 5112146), (26, 3932420), (40, 2556073), (52, 1966210), (65, 1572968), (104, 983105), (130, 786484), (260, 393242), (353, 289640), (520, 196621), (557, 183560), (706, 144820), (1114, 91780), (1412, 72410), (1765, 57928), (2228, 45890), (2785, 36712), (2824, 36205), (3530, 28964), (4456, 22945), (4589, 22280), (5570, 18356), (7060, 14482), (7241, 14120), (9178, 11140)]