42071250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:901

約数の個数: 80

約数和(自身を含む): 113363712

約数和(自身を除く): 71292462

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, 625, 650, 750, 863, 975, 1250, 1625, 1726, 1875, 1950, 2589, 3250, 3750, 4315, 4875, 5178, 8125, 8630, 9750, 11219, 12945, 16250, 21575, 22438, 24375, 25890, 33657, 43150, 48750, 56095, 64725, 67314, 107875, 112190, 129450, 168285, 215750, 280475, 323625, 336570, 539375, 560950, 647250, 841425, 1078750, 1402375, 1618125, 1682850, 2804750, 3236250, 4207125, 7011875, 8414250, 14023750, 21035625, 42071250]

約数ペア:

[(1, 42071250), (2, 21035625), (3, 14023750), (5, 8414250), (6, 7011875), (10, 4207125), (13, 3236250), (15, 2804750), (25, 1682850), (26, 1618125), (30, 1402375), (39, 1078750), (50, 841425), (65, 647250), (75, 560950), (78, 539375), (125, 336570), (130, 323625), (150, 280475), (195, 215750), (250, 168285), (325, 129450), (375, 112190), (390, 107875), (625, 67314), (650, 64725), (750, 56095), (863, 48750), (975, 43150), (1250, 33657), (1625, 25890), (1726, 24375), (1875, 22438), (1950, 21575), (2589, 16250), (3250, 12945), (3750, 11219), (4315, 9750), (4875, 8630), (5178, 8125)]