622852340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{1579}}^1$

素因数の和:1773

約数の個数: 72

約数和(自身を含む): 1447444320

約数和(自身を除く): 824591980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 163, 220, 242, 326, 484, 605, 652, 815, 1210, 1579, 1630, 1793, 2420, 3158, 3260, 3586, 6316, 7172, 7895, 8965, 15790, 17369, 17930, 19723, 31580, 34738, 35860, 39446, 69476, 78892, 86845, 98615, 173690, 191059, 197230, 257377, 347380, 382118, 394460, 514754, 764236, 955295, 1029508, 1286885, 1910590, 2573770, 2831147, 3821180, 5147540, 5662294, 11324588, 14155735, 28311470, 31142617, 56622940, 62285234, 124570468, 155713085, 311426170, 622852340]

約数ペア:

[(1, 622852340), (2, 311426170), (4, 155713085), (5, 124570468), (10, 62285234), (11, 56622940), (20, 31142617), (22, 28311470), (44, 14155735), (55, 11324588), (110, 5662294), (121, 5147540), (163, 3821180), (220, 2831147), (242, 2573770), (326, 1910590), (484, 1286885), (605, 1029508), (652, 955295), (815, 764236), (1210, 514754), (1579, 394460), (1630, 382118), (1793, 347380), (2420, 257377), (3158, 197230), (3260, 191059), (3586, 173690), (6316, 98615), (7172, 86845), (7895, 78892), (8965, 69476), (15790, 39446), (17369, 35860), (17930, 34738), (19723, 31580)]