42538820350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{226451}}^1$

素因数の和:226510

約数の個数: 72

約数和(自身を含む): 90516034728

約数和(自身を除く): 47977214378

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 289, 325, 425, 442, 578, 650, 850, 1105, 1445, 2210, 2890, 3757, 5525, 7225, 7514, 11050, 14450, 18785, 37570, 93925, 187850, 226451, 452902, 1132255, 2264510, 2943863, 3849667, 5661275, 5887726, 7699334, 11322550, 14719315, 19248335, 29438630, 38496670, 50045671, 65444339, 73596575, 96241675, 100091342, 130888678, 147193150, 192483350, 250228355, 327221695, 500456710, 654443390, 850776407, 1251141775, 1636108475, 1701552814, 2502283550, 3272216950, 4253882035, 8507764070, 21269410175, 42538820350]

約数ペア:

[(1, 42538820350), (2, 21269410175), (5, 8507764070), (10, 4253882035), (13, 3272216950), (17, 2502283550), (25, 1701552814), (26, 1636108475), (34, 1251141775), (50, 850776407), (65, 654443390), (85, 500456710), (130, 327221695), (170, 250228355), (221, 192483350), (289, 147193150), (325, 130888678), (425, 100091342), (442, 96241675), (578, 73596575), (650, 65444339), (850, 50045671), (1105, 38496670), (1445, 29438630), (2210, 19248335), (2890, 14719315), (3757, 11322550), (5525, 7699334), (7225, 5887726), (7514, 5661275), (11050, 3849667), (14450, 2943863), (18785, 2264510), (37570, 1132255), (93925, 452902), (187850, 226451)]