57187500

素因数分解:

$2^2\times 3^1\times 5^7\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 169530816

約数和(自身を除く): 112343316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 125, 150, 183, 244, 250, 300, 305, 366, 375, 500, 610, 625, 732, 750, 915, 1220, 1250, 1500, 1525, 1830, 1875, 2500, 3050, 3125, 3660, 3750, 4575, 6100, 6250, 7500, 7625, 9150, 9375, 12500, 15250, 15625, 18300, 18750, 22875, 30500, 31250, 37500, 38125, 45750, 46875, 62500, 76250, 78125, 91500, 93750, 114375, 152500, 156250, 187500, 190625, 228750, 234375, 312500, 381250, 457500, 468750, 571875, 762500, 937500, 953125, 1143750, 1906250, 2287500, 2859375, 3812500, 4765625, 5718750, 9531250, 11437500, 14296875, 19062500, 28593750, 57187500]

約数ペア:

[(1, 57187500), (2, 28593750), (3, 19062500), (4, 14296875), (5, 11437500), (6, 9531250), (10, 5718750), (12, 4765625), (15, 3812500), (20, 2859375), (25, 2287500), (30, 1906250), (50, 1143750), (60, 953125), (61, 937500), (75, 762500), (100, 571875), (122, 468750), (125, 457500), (150, 381250), (183, 312500), (244, 234375), (250, 228750), (300, 190625), (305, 187500), (366, 156250), (375, 152500), (500, 114375), (610, 93750), (625, 91500), (732, 78125), (750, 76250), (915, 62500), (1220, 46875), (1250, 45750), (1500, 38125), (1525, 37500), (1830, 31250), (1875, 30500), (2500, 22875), (3050, 18750), (3125, 18300), (3660, 15625), (3750, 15250), (4575, 12500), (6100, 9375), (6250, 9150), (7500, 7625)]