54555040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 141087744

約数和(自身を除く): 86532704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 647, 680, 992, 1054, 1240, 1294, 1360, 2108, 2480, 2588, 2635, 2720, 3235, 4216, 4960, 5176, 5270, 6470, 8432, 10352, 10540, 10999, 12940, 16864, 20057, 20704, 21080, 21998, 25880, 40114, 42160, 43996, 51760, 54995, 80228, 84320, 87992, 100285, 103520, 109990, 160456, 175984, 200570, 219980, 320912, 340969, 351968, 401140, 439960, 641824, 681938, 802280, 879920, 1363876, 1604560, 1704845, 1759840, 2727752, 3209120, 3409690, 5455504, 6819380, 10911008, 13638760, 27277520, 54555040]

約数ペア:

[(1, 54555040), (2, 27277520), (4, 13638760), (5, 10911008), (8, 6819380), (10, 5455504), (16, 3409690), (17, 3209120), (20, 2727752), (31, 1759840), (32, 1704845), (34, 1604560), (40, 1363876), (62, 879920), (68, 802280), (80, 681938), (85, 641824), (124, 439960), (136, 401140), (155, 351968), (160, 340969), (170, 320912), (248, 219980), (272, 200570), (310, 175984), (340, 160456), (496, 109990), (527, 103520), (544, 100285), (620, 87992), (647, 84320), (680, 80228), (992, 54995), (1054, 51760), (1240, 43996), (1294, 42160), (1360, 40114), (2108, 25880), (2480, 21998), (2588, 21080), (2635, 20704), (2720, 20057), (3235, 16864), (4216, 12940), (4960, 10999), (5176, 10540), (5270, 10352), (6470, 8432)]