55887960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10831}}^1$

素因数の和:10888

約数の個数: 64

約数和(自身を含む): 171578880

約数和(自身を除く): 115690920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 10831, 21662, 32493, 43324, 54155, 64986, 86648, 108310, 129972, 162465, 216620, 259944, 324930, 433240, 465733, 649860, 931466, 1299720, 1397199, 1862932, 2328665, 2794398, 3725864, 4657330, 5588796, 6985995, 9314660, 11177592, 13971990, 18629320, 27943980, 55887960]

約数ペア:

[(1, 55887960), (2, 27943980), (3, 18629320), (4, 13971990), (5, 11177592), (6, 9314660), (8, 6985995), (10, 5588796), (12, 4657330), (15, 3725864), (20, 2794398), (24, 2328665), (30, 1862932), (40, 1397199), (43, 1299720), (60, 931466), (86, 649860), (120, 465733), (129, 433240), (172, 324930), (215, 259944), (258, 216620), (344, 162465), (430, 129972), (516, 108310), (645, 86648), (860, 64986), (1032, 54155), (1290, 43324), (1720, 32493), (2580, 21662), (5160, 10831)]