53009680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 129656880

約数和(自身を除く): 76647200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 73, 80, 116, 145, 146, 232, 290, 292, 313, 365, 464, 580, 584, 626, 730, 1160, 1168, 1252, 1460, 1565, 2117, 2320, 2504, 2920, 3130, 4234, 5008, 5840, 6260, 8468, 9077, 10585, 12520, 16936, 18154, 21170, 22849, 25040, 33872, 36308, 42340, 45385, 45698, 72616, 84680, 90770, 91396, 114245, 145232, 169360, 181540, 182792, 228490, 363080, 365584, 456980, 662621, 726160, 913960, 1325242, 1827920, 2650484, 3313105, 5300968, 6626210, 10601936, 13252420, 26504840, 53009680]

約数ペア:

[(1, 53009680), (2, 26504840), (4, 13252420), (5, 10601936), (8, 6626210), (10, 5300968), (16, 3313105), (20, 2650484), (29, 1827920), (40, 1325242), (58, 913960), (73, 726160), (80, 662621), (116, 456980), (145, 365584), (146, 363080), (232, 228490), (290, 182792), (292, 181540), (313, 169360), (365, 145232), (464, 114245), (580, 91396), (584, 90770), (626, 84680), (730, 72616), (1160, 45698), (1168, 45385), (1252, 42340), (1460, 36308), (1565, 33872), (2117, 25040), (2320, 22849), (2504, 21170), (2920, 18154), (3130, 16936), (4234, 12520), (5008, 10585), (5840, 9077), (6260, 8468)]