67750280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1153}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 165760560

約数和(自身を除く): 98010280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 452, 520, 565, 904, 1130, 1153, 1469, 2260, 2306, 2938, 4520, 4612, 5765, 5876, 7345, 9224, 11530, 11752, 14690, 14989, 23060, 29380, 29978, 46120, 58760, 59956, 74945, 119912, 130289, 149890, 260578, 299780, 521156, 599560, 651445, 1042312, 1302890, 1693757, 2605780, 3387514, 5211560, 6775028, 8468785, 13550056, 16937570, 33875140, 67750280]

約数ペア:

[(1, 67750280), (2, 33875140), (4, 16937570), (5, 13550056), (8, 8468785), (10, 6775028), (13, 5211560), (20, 3387514), (26, 2605780), (40, 1693757), (52, 1302890), (65, 1042312), (104, 651445), (113, 599560), (130, 521156), (226, 299780), (260, 260578), (452, 149890), (520, 130289), (565, 119912), (904, 74945), (1130, 59956), (1153, 58760), (1469, 46120), (2260, 29978), (2306, 29380), (2938, 23060), (4520, 14989), (4612, 14690), (5765, 11752), (5876, 11530), (7345, 9224)]