50965850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 103352760

約数和(自身を除く): 52386910

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 881, 890, 1157, 1762, 2225, 2314, 4405, 4450, 5785, 8810, 11453, 11570, 22025, 22906, 28925, 44050, 57265, 57850, 78409, 114530, 156818, 286325, 392045, 572650, 784090, 1019317, 1960225, 2038634, 3920450, 5096585, 10193170, 25482925, 50965850]

約数ペア:

[(1, 50965850), (2, 25482925), (5, 10193170), (10, 5096585), (13, 3920450), (25, 2038634), (26, 1960225), (50, 1019317), (65, 784090), (89, 572650), (130, 392045), (178, 286325), (325, 156818), (445, 114530), (650, 78409), (881, 57850), (890, 57265), (1157, 44050), (1762, 28925), (2225, 22906), (2314, 22025), (4405, 11570), (4450, 11453), (5785, 8810)]