100816960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10163}}^1$

素因数の和:10211

約数の個数: 56

約数和(自身を含む): 247838976

約数和(自身を除く): 147022016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 10163, 20326, 40652, 50815, 81304, 101630, 162608, 203260, 315053, 325216, 406520, 630106, 650432, 813040, 1260212, 1575265, 1626080, 2520424, 3150530, 3252160, 5040848, 6301060, 10081696, 12602120, 20163392, 25204240, 50408480, 100816960]

約数ペア:

[(1, 100816960), (2, 50408480), (4, 25204240), (5, 20163392), (8, 12602120), (10, 10081696), (16, 6301060), (20, 5040848), (31, 3252160), (32, 3150530), (40, 2520424), (62, 1626080), (64, 1575265), (80, 1260212), (124, 813040), (155, 650432), (160, 630106), (248, 406520), (310, 325216), (320, 315053), (496, 203260), (620, 162608), (992, 101630), (1240, 81304), (1984, 50815), (2480, 40652), (4960, 20326), (9920, 10163)]