54056560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 131991552

約数和(自身を除く): 77934992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 284, 307, 310, 355, 496, 568, 614, 620, 710, 1136, 1228, 1240, 1420, 1535, 2201, 2456, 2480, 2840, 3070, 4402, 4912, 5680, 6140, 8804, 9517, 11005, 12280, 17608, 19034, 21797, 22010, 24560, 35216, 38068, 43594, 44020, 47585, 76136, 87188, 88040, 95170, 108985, 152272, 174376, 176080, 190340, 217970, 348752, 380680, 435940, 675707, 761360, 871880, 1351414, 1743760, 2702828, 3378535, 5405656, 6757070, 10811312, 13514140, 27028280, 54056560]

約数ペア:

[(1, 54056560), (2, 27028280), (4, 13514140), (5, 10811312), (8, 6757070), (10, 5405656), (16, 3378535), (20, 2702828), (31, 1743760), (40, 1351414), (62, 871880), (71, 761360), (80, 675707), (124, 435940), (142, 380680), (155, 348752), (248, 217970), (284, 190340), (307, 176080), (310, 174376), (355, 152272), (496, 108985), (568, 95170), (614, 88040), (620, 87188), (710, 76136), (1136, 47585), (1228, 44020), (1240, 43594), (1420, 38068), (1535, 35216), (2201, 24560), (2456, 22010), (2480, 21797), (2840, 19034), (3070, 17608), (4402, 12280), (4912, 11005), (5680, 9517), (6140, 8804)]