195262500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 587962368

約数和(自身を除く): 392699868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 125, 127, 150, 164, 205, 246, 250, 254, 300, 375, 381, 410, 492, 500, 508, 615, 625, 635, 750, 762, 820, 1025, 1230, 1250, 1270, 1500, 1524, 1875, 1905, 2050, 2460, 2500, 2540, 3075, 3125, 3175, 3750, 3810, 4100, 5125, 5207, 6150, 6250, 6350, 7500, 7620, 9375, 9525, 10250, 10414, 12300, 12500, 12700, 15375, 15621, 15875, 18750, 19050, 20500, 20828, 25625, 26035, 30750, 31242, 31750, 37500, 38100, 47625, 51250, 52070, 61500, 62484, 63500, 76875, 78105, 79375, 95250, 102500, 104140, 128125, 130175, 153750, 156210, 158750, 190500, 238125, 256250, 260350, 307500, 312420, 317500, 384375, 390525, 396875, 476250, 512500, 520700, 650875, 768750, 781050, 793750, 952500, 1190625, 1301750, 1537500, 1562100, 1587500, 1952625, 2381250, 2603500, 3254375, 3905250, 4762500, 6508750, 7810500, 9763125, 13017500, 16271875, 19526250, 32543750, 39052500, 48815625, 65087500, 97631250, 195262500]

約数ペア:

[(1, 195262500), (2, 97631250), (3, 65087500), (4, 48815625), (5, 39052500), (6, 32543750), (10, 19526250), (12, 16271875), (15, 13017500), (20, 9763125), (25, 7810500), (30, 6508750), (41, 4762500), (50, 3905250), (60, 3254375), (75, 2603500), (82, 2381250), (100, 1952625), (123, 1587500), (125, 1562100), (127, 1537500), (150, 1301750), (164, 1190625), (205, 952500), (246, 793750), (250, 781050), (254, 768750), (300, 650875), (375, 520700), (381, 512500), (410, 476250), (492, 396875), (500, 390525), (508, 384375), (615, 317500), (625, 312420), (635, 307500), (750, 260350), (762, 256250), (820, 238125), (1025, 190500), (1230, 158750), (1250, 156210), (1270, 153750), (1500, 130175), (1524, 128125), (1875, 104140), (1905, 102500), (2050, 95250), (2460, 79375), (2500, 78105), (2540, 76875), (3075, 63500), (3125, 62484), (3175, 61500), (3750, 52070), (3810, 51250), (4100, 47625), (5125, 38100), (5207, 37500), (6150, 31750), (6250, 31242), (6350, 30750), (7500, 26035), (7620, 25625), (9375, 20828), (9525, 20500), (10250, 19050), (10414, 18750), (12300, 15875), (12500, 15621), (12700, 15375)]