60785140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{601}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 138050640

約数和(自身を除く): 77265500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 389, 601, 778, 1202, 1556, 1945, 2404, 3005, 3890, 5057, 6010, 7780, 7813, 10114, 12020, 15626, 20228, 25285, 31252, 39065, 50570, 78130, 101140, 156260, 233789, 467578, 935156, 1168945, 2337890, 3039257, 4675780, 6078514, 12157028, 15196285, 30392570, 60785140]

約数ペア:

[(1, 60785140), (2, 30392570), (4, 15196285), (5, 12157028), (10, 6078514), (13, 4675780), (20, 3039257), (26, 2337890), (52, 1168945), (65, 935156), (130, 467578), (260, 233789), (389, 156260), (601, 101140), (778, 78130), (1202, 50570), (1556, 39065), (1945, 31252), (2404, 25285), (3005, 20228), (3890, 15626), (5057, 12020), (6010, 10114), (7780, 7813)]