84142500

素因数分解:

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

素因数の和:903

約数の個数: 120

約数和(自身を含む): 264515328

約数和(自身を除く): 180372828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 625, 650, 750, 780, 863, 975, 1250, 1300, 1500, 1625, 1726, 1875, 1950, 2500, 2589, 3250, 3452, 3750, 3900, 4315, 4875, 5178, 6500, 7500, 8125, 8630, 9750, 10356, 11219, 12945, 16250, 17260, 19500, 21575, 22438, 24375, 25890, 32500, 33657, 43150, 44876, 48750, 51780, 56095, 64725, 67314, 86300, 97500, 107875, 112190, 129450, 134628, 168285, 215750, 224380, 258900, 280475, 323625, 336570, 431500, 539375, 560950, 647250, 673140, 841425, 1078750, 1121900, 1294500, 1402375, 1618125, 1682850, 2157500, 2804750, 3236250, 3365700, 4207125, 5609500, 6472500, 7011875, 8414250, 14023750, 16828500, 21035625, 28047500, 42071250, 84142500]

約数ペア:

[(1, 84142500), (2, 42071250), (3, 28047500), (4, 21035625), (5, 16828500), (6, 14023750), (10, 8414250), (12, 7011875), (13, 6472500), (15, 5609500), (20, 4207125), (25, 3365700), (26, 3236250), (30, 2804750), (39, 2157500), (50, 1682850), (52, 1618125), (60, 1402375), (65, 1294500), (75, 1121900), (78, 1078750), (100, 841425), (125, 673140), (130, 647250), (150, 560950), (156, 539375), (195, 431500), (250, 336570), (260, 323625), (300, 280475), (325, 258900), (375, 224380), (390, 215750), (500, 168285), (625, 134628), (650, 129450), (750, 112190), (780, 107875), (863, 97500), (975, 86300), (1250, 67314), (1300, 64725), (1500, 56095), (1625, 51780), (1726, 48750), (1875, 44876), (1950, 43150), (2500, 33657), (2589, 32500), (3250, 25890), (3452, 24375), (3750, 22438), (3900, 21575), (4315, 19500), (4875, 17260), (5178, 16250), (6500, 12945), (7500, 11219), (8125, 10356), (8630, 9750)]