84187500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{449}}^1$

素因数の和:486

約数の個数: 84

約数和(自身を含む): 246090600

約数和(自身を除く): 161903100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 449, 500, 625, 750, 898, 1250, 1347, 1500, 1796, 1875, 2245, 2500, 2694, 3125, 3750, 4490, 5388, 6250, 6735, 7500, 8980, 9375, 11225, 12500, 13470, 15625, 18750, 22450, 26940, 31250, 33675, 37500, 44900, 46875, 56125, 62500, 67350, 93750, 112250, 134700, 168375, 187500, 224500, 280625, 336750, 561250, 673500, 841875, 1122500, 1403125, 1683750, 2806250, 3367500, 4209375, 5612500, 7015625, 8418750, 14031250, 16837500, 21046875, 28062500, 42093750, 84187500]

約数ペア:

[(1, 84187500), (2, 42093750), (3, 28062500), (4, 21046875), (5, 16837500), (6, 14031250), (10, 8418750), (12, 7015625), (15, 5612500), (20, 4209375), (25, 3367500), (30, 2806250), (50, 1683750), (60, 1403125), (75, 1122500), (100, 841875), (125, 673500), (150, 561250), (250, 336750), (300, 280625), (375, 224500), (449, 187500), (500, 168375), (625, 134700), (750, 112250), (898, 93750), (1250, 67350), (1347, 62500), (1500, 56125), (1796, 46875), (1875, 44900), (2245, 37500), (2500, 33675), (2694, 31250), (3125, 26940), (3750, 22450), (4490, 18750), (5388, 15625), (6250, 13470), (6735, 12500), (7500, 11225), (8980, 9375)]