71477250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7331}}^1$

素因数の和:7364

約数の個数: 64

約数和(自身を含む): 192157056

約数和(自身を除く): 120679806

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 7331, 9750, 14662, 21993, 36655, 43986, 73310, 95303, 109965, 183275, 190606, 219930, 285909, 366550, 476515, 549825, 571818, 916375, 953030, 1099650, 1429545, 1832750, 2382575, 2749125, 2859090, 4765150, 5498250, 7147725, 11912875, 14295450, 23825750, 35738625, 71477250]

約数ペア:

[(1, 71477250), (2, 35738625), (3, 23825750), (5, 14295450), (6, 11912875), (10, 7147725), (13, 5498250), (15, 4765150), (25, 2859090), (26, 2749125), (30, 2382575), (39, 1832750), (50, 1429545), (65, 1099650), (75, 953030), (78, 916375), (125, 571818), (130, 549825), (150, 476515), (195, 366550), (250, 285909), (325, 219930), (375, 190606), (390, 183275), (650, 109965), (750, 95303), (975, 73310), (1625, 43986), (1950, 36655), (3250, 21993), (4875, 14662), (7331, 9750)]