47709870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1817

約数の個数: 64

約数和(自身を含む): 125121024

約数和(自身を除く): 77411154

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1723, 1846, 2130, 2769, 3446, 4615, 5169, 5538, 8615, 9230, 10338, 13845, 17230, 22399, 25845, 27690, 44798, 51690, 67197, 111995, 122333, 134394, 223990, 244666, 335985, 366999, 611665, 671970, 733998, 1223330, 1590329, 1834995, 3180658, 3669990, 4770987, 7951645, 9541974, 15903290, 23854935, 47709870]

約数ペア:

[(1, 47709870), (2, 23854935), (3, 15903290), (5, 9541974), (6, 7951645), (10, 4770987), (13, 3669990), (15, 3180658), (26, 1834995), (30, 1590329), (39, 1223330), (65, 733998), (71, 671970), (78, 611665), (130, 366999), (142, 335985), (195, 244666), (213, 223990), (355, 134394), (390, 122333), (426, 111995), (710, 67197), (923, 51690), (1065, 44798), (1723, 27690), (1846, 25845), (2130, 22399), (2769, 17230), (3446, 13845), (4615, 10338), (5169, 9230), (5538, 8615)]