42751150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 86713200

約数和(自身を除く): 43962050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 739, 890, 1157, 1478, 2225, 2314, 3695, 4450, 5785, 7390, 9607, 11570, 18475, 19214, 28925, 36950, 48035, 57850, 65771, 96070, 131542, 240175, 328855, 480350, 657710, 855023, 1644275, 1710046, 3288550, 4275115, 8550230, 21375575, 42751150]

約数ペア:

[(1, 42751150), (2, 21375575), (5, 8550230), (10, 4275115), (13, 3288550), (25, 1710046), (26, 1644275), (50, 855023), (65, 657710), (89, 480350), (130, 328855), (178, 240175), (325, 131542), (445, 96070), (650, 65771), (739, 57850), (890, 48035), (1157, 36950), (1478, 28925), (2225, 19214), (2314, 18475), (3695, 11570), (4450, 9607), (5785, 7390)]