220101090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15511}}^1$

素因数の和:15575

約数の個数: 64

約数和(自身を含む): 589704192

約数和(自身を除く): 369603102

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 2365, 2838, 4730, 7095, 14190, 15511, 31022, 46533, 77555, 93066, 155110, 170621, 232665, 341242, 465330, 511863, 666973, 853105, 1023726, 1333946, 1706210, 2000919, 2559315, 3334865, 4001838, 5118630, 6669730, 7336703, 10004595, 14673406, 20009190, 22010109, 36683515, 44020218, 73367030, 110050545, 220101090]

約数ペア:

[(1, 220101090), (2, 110050545), (3, 73367030), (5, 44020218), (6, 36683515), (10, 22010109), (11, 20009190), (15, 14673406), (22, 10004595), (30, 7336703), (33, 6669730), (43, 5118630), (55, 4001838), (66, 3334865), (86, 2559315), (110, 2000919), (129, 1706210), (165, 1333946), (215, 1023726), (258, 853105), (330, 666973), (430, 511863), (473, 465330), (645, 341242), (946, 232665), (1290, 170621), (1419, 155110), (2365, 93066), (2838, 77555), (4730, 46533), (7095, 31022), (14190, 15511)]