57307840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 112

約数和(自身を含む): 144840960

約数和(自身を除く): 87533120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 109, 124, 155, 160, 212, 218, 248, 265, 310, 320, 424, 436, 496, 530, 545, 620, 848, 872, 992, 1060, 1090, 1240, 1643, 1696, 1744, 1984, 2120, 2180, 2480, 3286, 3379, 3392, 3488, 4240, 4360, 4960, 5777, 6572, 6758, 6976, 8215, 8480, 8720, 9920, 11554, 13144, 13516, 16430, 16895, 16960, 17440, 23108, 26288, 27032, 28885, 32860, 33790, 34880, 46216, 52576, 54064, 57770, 65720, 67580, 92432, 105152, 108128, 115540, 131440, 135160, 179087, 184864, 216256, 231080, 262880, 270320, 358174, 369728, 462160, 525760, 540640, 716348, 895435, 924320, 1081280, 1432696, 1790870, 1848640, 2865392, 3581740, 5730784, 7163480, 11461568, 14326960, 28653920, 57307840]

約数ペア:

[(1, 57307840), (2, 28653920), (4, 14326960), (5, 11461568), (8, 7163480), (10, 5730784), (16, 3581740), (20, 2865392), (31, 1848640), (32, 1790870), (40, 1432696), (53, 1081280), (62, 924320), (64, 895435), (80, 716348), (106, 540640), (109, 525760), (124, 462160), (155, 369728), (160, 358174), (212, 270320), (218, 262880), (248, 231080), (265, 216256), (310, 184864), (320, 179087), (424, 135160), (436, 131440), (496, 115540), (530, 108128), (545, 105152), (620, 92432), (848, 67580), (872, 65720), (992, 57770), (1060, 54064), (1090, 52576), (1240, 46216), (1643, 34880), (1696, 33790), (1744, 32860), (1984, 28885), (2120, 27032), (2180, 26288), (2480, 23108), (3286, 17440), (3379, 16960), (3392, 16895), (3488, 16430), (4240, 13516), (4360, 13144), (4960, 11554), (5777, 9920), (6572, 8720), (6758, 8480), (6976, 8215)]