54752240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 136276992

約数和(自身を除く): 81524752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 317, 340, 508, 634, 635, 680, 1016, 1268, 1270, 1360, 1585, 2032, 2159, 2536, 2540, 3170, 4318, 5072, 5080, 5389, 6340, 8636, 10160, 10778, 10795, 12680, 17272, 21556, 21590, 25360, 26945, 34544, 40259, 43112, 43180, 53890, 80518, 86224, 86360, 107780, 161036, 172720, 201295, 215560, 322072, 402590, 431120, 644144, 684403, 805180, 1368806, 1610360, 2737612, 3220720, 3422015, 5475224, 6844030, 10950448, 13688060, 27376120, 54752240]

約数ペア:

[(1, 54752240), (2, 27376120), (4, 13688060), (5, 10950448), (8, 6844030), (10, 5475224), (16, 3422015), (17, 3220720), (20, 2737612), (34, 1610360), (40, 1368806), (68, 805180), (80, 684403), (85, 644144), (127, 431120), (136, 402590), (170, 322072), (254, 215560), (272, 201295), (317, 172720), (340, 161036), (508, 107780), (634, 86360), (635, 86224), (680, 80518), (1016, 53890), (1268, 43180), (1270, 43112), (1360, 40259), (1585, 34544), (2032, 26945), (2159, 25360), (2536, 21590), (2540, 21556), (3170, 17272), (4318, 12680), (5072, 10795), (5080, 10778), (5389, 10160), (6340, 8636)]