548979420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{75617}}^1$

素因数の和:75651

約数の個数: 72

約数和(自身を含む): 1689608592

約数和(自身を除く): 1140629172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 75617, 151234, 226851, 302468, 378085, 453702, 756170, 831787, 907404, 1134255, 1512340, 1663574, 2268510, 2495361, 3327148, 4158935, 4537020, 4990722, 8317870, 9149657, 9981444, 12476805, 16635740, 18299314, 24953610, 27448971, 36598628, 45748285, 49907220, 54897942, 91496570, 109795884, 137244855, 182993140, 274489710, 548979420]

約数ペア:

[(1, 548979420), (2, 274489710), (3, 182993140), (4, 137244855), (5, 109795884), (6, 91496570), (10, 54897942), (11, 49907220), (12, 45748285), (15, 36598628), (20, 27448971), (22, 24953610), (30, 18299314), (33, 16635740), (44, 12476805), (55, 9981444), (60, 9149657), (66, 8317870), (110, 4990722), (121, 4537020), (132, 4158935), (165, 3327148), (220, 2495361), (242, 2268510), (330, 1663574), (363, 1512340), (484, 1134255), (605, 907404), (660, 831787), (726, 756170), (1210, 453702), (1452, 378085), (1815, 302468), (2420, 226851), (3630, 151234), (7260, 75617)]