88517420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 191328480

約数和(自身を除く): 102811060

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 113, 212, 226, 265, 452, 530, 565, 739, 1060, 1130, 1478, 2260, 2956, 3695, 5989, 7390, 11978, 14780, 23956, 29945, 39167, 59890, 78334, 83507, 119780, 156668, 167014, 195835, 334028, 391670, 417535, 783340, 835070, 1670140, 4425871, 8851742, 17703484, 22129355, 44258710, 88517420]

約数ペア:

[(1, 88517420), (2, 44258710), (4, 22129355), (5, 17703484), (10, 8851742), (20, 4425871), (53, 1670140), (106, 835070), (113, 783340), (212, 417535), (226, 391670), (265, 334028), (452, 195835), (530, 167014), (565, 156668), (739, 119780), (1060, 83507), (1130, 78334), (1478, 59890), (2260, 39167), (2956, 29945), (3695, 23956), (5989, 14780), (7390, 11978)]