49497240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31729}}^1$

素因数の和:31756

約数の個数: 64

約数和(自身を含む): 159919200

約数和(自身を除く): 110421960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 31729, 63458, 95187, 126916, 158645, 190374, 253832, 317290, 380748, 412477, 475935, 634580, 761496, 824954, 951870, 1237431, 1269160, 1649908, 1903740, 2062385, 2474862, 3299816, 3807480, 4124770, 4949724, 6187155, 8249540, 9899448, 12374310, 16499080, 24748620, 49497240]

約数ペア:

[(1, 49497240), (2, 24748620), (3, 16499080), (4, 12374310), (5, 9899448), (6, 8249540), (8, 6187155), (10, 4949724), (12, 4124770), (13, 3807480), (15, 3299816), (20, 2474862), (24, 2062385), (26, 1903740), (30, 1649908), (39, 1269160), (40, 1237431), (52, 951870), (60, 824954), (65, 761496), (78, 634580), (104, 475935), (120, 412477), (130, 380748), (156, 317290), (195, 253832), (260, 190374), (312, 158645), (390, 126916), (520, 95187), (780, 63458), (1560, 31729)]