47957650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 97259400

約数和(自身を除く): 49301750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 829, 890, 1157, 1658, 2225, 2314, 4145, 4450, 5785, 8290, 10777, 11570, 20725, 21554, 28925, 41450, 53885, 57850, 73781, 107770, 147562, 269425, 368905, 538850, 737810, 959153, 1844525, 1918306, 3689050, 4795765, 9591530, 23978825, 47957650]

約数ペア:

[(1, 47957650), (2, 23978825), (5, 9591530), (10, 4795765), (13, 3689050), (25, 1918306), (26, 1844525), (50, 959153), (65, 737810), (89, 538850), (130, 368905), (178, 269425), (325, 147562), (445, 107770), (650, 73781), (829, 57850), (890, 53885), (1157, 41450), (1658, 28925), (2225, 21554), (2314, 20725), (4145, 11570), (4450, 10777), (5785, 8290)]