88487940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{77621}}^1$

素因数の和:77652

約数の個数: 48

約数和(自身を含む): 260809920

約数和(自身を除く): 172321980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 77621, 155242, 232863, 310484, 388105, 465726, 776210, 931452, 1164315, 1474799, 1552420, 2328630, 2949598, 4424397, 4657260, 5899196, 7373995, 8848794, 14747990, 17697588, 22121985, 29495980, 44243970, 88487940]

約数ペア:

[(1, 88487940), (2, 44243970), (3, 29495980), (4, 22121985), (5, 17697588), (6, 14747990), (10, 8848794), (12, 7373995), (15, 5899196), (19, 4657260), (20, 4424397), (30, 2949598), (38, 2328630), (57, 1552420), (60, 1474799), (76, 1164315), (95, 931452), (114, 776210), (190, 465726), (228, 388105), (285, 310484), (380, 232863), (570, 155242), (1140, 77621)]