88630760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 204595200

約数和(自身を除く): 115964440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 127, 146, 239, 254, 292, 365, 478, 508, 584, 635, 730, 956, 1016, 1195, 1270, 1460, 1912, 2390, 2540, 2920, 4780, 5080, 9271, 9560, 17447, 18542, 30353, 34894, 37084, 46355, 60706, 69788, 74168, 87235, 92710, 121412, 139576, 151765, 174470, 185420, 242824, 303530, 348940, 370840, 607060, 697880, 1214120, 2215769, 4431538, 8863076, 11078845, 17726152, 22157690, 44315380, 88630760]

約数ペア:

[(1, 88630760), (2, 44315380), (4, 22157690), (5, 17726152), (8, 11078845), (10, 8863076), (20, 4431538), (40, 2215769), (73, 1214120), (127, 697880), (146, 607060), (239, 370840), (254, 348940), (292, 303530), (365, 242824), (478, 185420), (508, 174470), (584, 151765), (635, 139576), (730, 121412), (956, 92710), (1016, 87235), (1195, 74168), (1270, 69788), (1460, 60706), (1912, 46355), (2390, 37084), (2540, 34894), (2920, 30353), (4780, 18542), (5080, 17447), (9271, 9560)]