61877100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{863}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 179988480

約数和(自身を除く): 118111380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 239, 300, 478, 717, 863, 956, 1195, 1434, 1726, 2390, 2589, 2868, 3452, 3585, 4315, 4780, 5178, 5975, 7170, 8630, 10356, 11950, 12945, 14340, 17260, 17925, 21575, 23900, 25890, 35850, 43150, 51780, 64725, 71700, 86300, 129450, 206257, 258900, 412514, 618771, 825028, 1031285, 1237542, 2062570, 2475084, 3093855, 4125140, 5156425, 6187710, 10312850, 12375420, 15469275, 20625700, 30938550, 61877100]

約数ペア:

[(1, 61877100), (2, 30938550), (3, 20625700), (4, 15469275), (5, 12375420), (6, 10312850), (10, 6187710), (12, 5156425), (15, 4125140), (20, 3093855), (25, 2475084), (30, 2062570), (50, 1237542), (60, 1031285), (75, 825028), (100, 618771), (150, 412514), (239, 258900), (300, 206257), (478, 129450), (717, 86300), (863, 71700), (956, 64725), (1195, 51780), (1434, 43150), (1726, 35850), (2390, 25890), (2589, 23900), (2868, 21575), (3452, 17925), (3585, 17260), (4315, 14340), (4780, 12945), (5178, 11950), (5975, 10356), (7170, 8630)]