71574580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46477}}^1$

素因数の和:46504

約数の個数: 48

約数和(自身を含む): 187399296

約数和(自身を除く): 115824716

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 46477, 92954, 185908, 232385, 325339, 464770, 511247, 650678, 929540, 1022494, 1301356, 1626695, 2044988, 2556235, 3253390, 3578729, 5112470, 6506780, 7157458, 10224940, 14314916, 17893645, 35787290, 71574580]

約数ペア:

[(1, 71574580), (2, 35787290), (4, 17893645), (5, 14314916), (7, 10224940), (10, 7157458), (11, 6506780), (14, 5112470), (20, 3578729), (22, 3253390), (28, 2556235), (35, 2044988), (44, 1626695), (55, 1301356), (70, 1022494), (77, 929540), (110, 650678), (140, 511247), (154, 464770), (220, 325339), (308, 232385), (385, 185908), (770, 92954), (1540, 46477)]