11437500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{61}}^1$

素因数の和:98

約数の個数: 84

約数和(自身を含む): 33905816

約数和(自身を除く): 22468316

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, 91500, 93750, 114375, 152500, 187500, 190625, 228750, 381250, 457500, 571875, 762500, 953125, 1143750, 1906250, 2287500, 2859375, 3812500, 5718750, 11437500]

約数ペア:

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