76606580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 167333376

約数和(自身を除く): 90726796

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 310, 314, 620, 628, 785, 787, 1570, 1574, 3140, 3148, 3935, 4867, 7870, 9734, 15740, 19468, 24335, 24397, 48670, 48794, 97340, 97588, 121985, 123559, 243970, 247118, 487940, 494236, 617795, 1235590, 2471180, 3830329, 7660658, 15321316, 19151645, 38303290, 76606580]

約数ペア:

[(1, 76606580), (2, 38303290), (4, 19151645), (5, 15321316), (10, 7660658), (20, 3830329), (31, 2471180), (62, 1235590), (124, 617795), (155, 494236), (157, 487940), (310, 247118), (314, 243970), (620, 123559), (628, 121985), (785, 97588), (787, 97340), (1570, 48794), (1574, 48670), (3140, 24397), (3148, 24335), (3935, 19468), (4867, 15740), (7870, 9734)]