57845560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 138762720

約数和(自身を除く): 80917160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 257, 331, 340, 514, 662, 680, 1028, 1285, 1324, 1655, 2056, 2570, 2648, 3310, 4369, 5140, 5627, 6620, 8738, 10280, 11254, 13240, 17476, 21845, 22508, 28135, 34952, 43690, 45016, 56270, 85067, 87380, 112540, 170134, 174760, 225080, 340268, 425335, 680536, 850670, 1446139, 1701340, 2892278, 3402680, 5784556, 7230695, 11569112, 14461390, 28922780, 57845560]

約数ペア:

[(1, 57845560), (2, 28922780), (4, 14461390), (5, 11569112), (8, 7230695), (10, 5784556), (17, 3402680), (20, 2892278), (34, 1701340), (40, 1446139), (68, 850670), (85, 680536), (136, 425335), (170, 340268), (257, 225080), (331, 174760), (340, 170134), (514, 112540), (662, 87380), (680, 85067), (1028, 56270), (1285, 45016), (1324, 43690), (1655, 34952), (2056, 28135), (2570, 22508), (2648, 21845), (3310, 17476), (4369, 13240), (5140, 11254), (5627, 10280), (6620, 8738)]