87911340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12109}}^1$

素因数の和:12143

約数の個数: 72

約数和(自身を含む): 270585840

約数和(自身を除く): 182674500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 12109, 24218, 36327, 48436, 60545, 72654, 121090, 133199, 145308, 181635, 242180, 266398, 363270, 399597, 532796, 665995, 726540, 799194, 1331990, 1465189, 1598388, 1997985, 2663980, 2930378, 3995970, 4395567, 5860756, 7325945, 7991940, 8791134, 14651890, 17582268, 21977835, 29303780, 43955670, 87911340]

約数ペア:

[(1, 87911340), (2, 43955670), (3, 29303780), (4, 21977835), (5, 17582268), (6, 14651890), (10, 8791134), (11, 7991940), (12, 7325945), (15, 5860756), (20, 4395567), (22, 3995970), (30, 2930378), (33, 2663980), (44, 1997985), (55, 1598388), (60, 1465189), (66, 1331990), (110, 799194), (121, 726540), (132, 665995), (165, 532796), (220, 399597), (242, 363270), (330, 266398), (363, 242180), (484, 181635), (605, 145308), (660, 133199), (726, 121090), (1210, 72654), (1452, 60545), (1815, 48436), (2420, 36327), (3630, 24218), (7260, 12109)]