87410080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17623}}^1$

素因数の和:17669

約数の個数: 48

約数和(自身を含む): 213179904

約数和(自身を除く): 125769824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 17623, 35246, 70492, 88115, 140984, 176230, 281968, 352460, 546313, 563936, 704920, 1092626, 1409840, 2185252, 2731565, 2819680, 4370504, 5463130, 8741008, 10926260, 17482016, 21852520, 43705040, 87410080]

約数ペア:

[(1, 87410080), (2, 43705040), (4, 21852520), (5, 17482016), (8, 10926260), (10, 8741008), (16, 5463130), (20, 4370504), (31, 2819680), (32, 2731565), (40, 2185252), (62, 1409840), (80, 1092626), (124, 704920), (155, 563936), (160, 546313), (248, 352460), (310, 281968), (496, 176230), (620, 140984), (992, 88115), (1240, 70492), (2480, 35246), (4960, 17623)]