76055580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{811}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 231429744

約数和(自身を除く): 155374164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 521, 811, 1042, 1563, 1622, 2084, 2433, 2605, 3126, 3244, 4055, 4689, 4866, 5210, 6252, 7299, 7815, 8110, 9378, 9732, 10420, 12165, 14598, 15630, 16220, 18756, 23445, 24330, 29196, 31260, 36495, 46890, 48660, 72990, 93780, 145980, 422531, 845062, 1267593, 1690124, 2112655, 2535186, 3802779, 4225310, 5070372, 6337965, 7605558, 8450620, 12675930, 15211116, 19013895, 25351860, 38027790, 76055580]

約数ペア:

[(1, 76055580), (2, 38027790), (3, 25351860), (4, 19013895), (5, 15211116), (6, 12675930), (9, 8450620), (10, 7605558), (12, 6337965), (15, 5070372), (18, 4225310), (20, 3802779), (30, 2535186), (36, 2112655), (45, 1690124), (60, 1267593), (90, 845062), (180, 422531), (521, 145980), (811, 93780), (1042, 72990), (1563, 48660), (1622, 46890), (2084, 36495), (2433, 31260), (2605, 29196), (3126, 24330), (3244, 23445), (4055, 18756), (4689, 16220), (4866, 15630), (5210, 14598), (6252, 12165), (7299, 10420), (7815, 9732), (8110, 9378)]