88549780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5669}}^1$

素因数の和:5760

約数の個数: 48

約数和(自身を含む): 205752960

約数和(自身を除く): 117203180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 5669, 7810, 11338, 15620, 22676, 28345, 56690, 62359, 113380, 124718, 249436, 311795, 402499, 623590, 804998, 1247180, 1609996, 2012495, 4024990, 4427489, 8049980, 8854978, 17709956, 22137445, 44274890, 88549780]

約数ペア:

[(1, 88549780), (2, 44274890), (4, 22137445), (5, 17709956), (10, 8854978), (11, 8049980), (20, 4427489), (22, 4024990), (44, 2012495), (55, 1609996), (71, 1247180), (110, 804998), (142, 623590), (220, 402499), (284, 311795), (355, 249436), (710, 124718), (781, 113380), (1420, 62359), (1562, 56690), (3124, 28345), (3905, 22676), (5669, 15620), (7810, 11338)]