55712618920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{152939}}^1$

素因数の和:154258

約数の個数: 64

約数和(自身を含む): 143372073600

約数和(自身を除く): 87659454680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1301, 2602, 5204, 6505, 9107, 10408, 13010, 18214, 26020, 36428, 45535, 52040, 72856, 91070, 152939, 182140, 305878, 364280, 611756, 764695, 1070573, 1223512, 1529390, 2141146, 3058780, 4282292, 5352865, 6117560, 8564584, 10705730, 21411460, 42822920, 198973639, 397947278, 795894556, 994868195, 1392815473, 1591789112, 1989736390, 2785630946, 3979472780, 5571261892, 6964077365, 7958945560, 11142523784, 13928154730, 27856309460, 55712618920]

約数ペア:

[(1, 55712618920), (2, 27856309460), (4, 13928154730), (5, 11142523784), (7, 7958945560), (8, 6964077365), (10, 5571261892), (14, 3979472780), (20, 2785630946), (28, 1989736390), (35, 1591789112), (40, 1392815473), (56, 994868195), (70, 795894556), (140, 397947278), (280, 198973639), (1301, 42822920), (2602, 21411460), (5204, 10705730), (6505, 8564584), (9107, 6117560), (10408, 5352865), (13010, 4282292), (18214, 3058780), (26020, 2141146), (36428, 1529390), (45535, 1223512), (52040, 1070573), (72856, 764695), (91070, 611756), (152939, 364280), (182140, 305878)]