54821940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 165037824

約数和(自身を除く): 110215884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 71, 85, 102, 142, 170, 204, 213, 255, 284, 340, 355, 426, 510, 710, 757, 852, 1020, 1065, 1207, 1420, 1514, 2130, 2271, 2414, 3028, 3621, 3785, 4260, 4542, 4828, 6035, 7242, 7570, 9084, 11355, 12070, 12869, 14484, 15140, 18105, 22710, 24140, 25738, 36210, 38607, 45420, 51476, 53747, 64345, 72420, 77214, 107494, 128690, 154428, 161241, 193035, 214988, 257380, 268735, 322482, 386070, 537470, 644964, 772140, 806205, 913699, 1074940, 1612410, 1827398, 2741097, 3224820, 3654796, 4568495, 5482194, 9136990, 10964388, 13705485, 18273980, 27410970, 54821940]

約数ペア:

[(1, 54821940), (2, 27410970), (3, 18273980), (4, 13705485), (5, 10964388), (6, 9136990), (10, 5482194), (12, 4568495), (15, 3654796), (17, 3224820), (20, 2741097), (30, 1827398), (34, 1612410), (51, 1074940), (60, 913699), (68, 806205), (71, 772140), (85, 644964), (102, 537470), (142, 386070), (170, 322482), (204, 268735), (213, 257380), (255, 214988), (284, 193035), (340, 161241), (355, 154428), (426, 128690), (510, 107494), (710, 77214), (757, 72420), (852, 64345), (1020, 53747), (1065, 51476), (1207, 45420), (1420, 38607), (1514, 36210), (2130, 25738), (2271, 24140), (2414, 22710), (3028, 18105), (3621, 15140), (3785, 14484), (4260, 12869), (4542, 12070), (4828, 11355), (6035, 9084), (7242, 7570)]