69145120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2354

約数の個数: 96

約数和(自身を含む): 188770176

約数和(自身を除く): 119625056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2311, 2720, 2992, 3740, 4622, 5984, 7480, 9244, 11555, 14960, 18488, 23110, 25421, 29920, 36976, 39287, 46220, 50842, 73952, 78574, 92440, 101684, 127105, 157148, 184880, 196435, 203368, 254210, 314296, 369760, 392870, 406736, 432157, 508420, 628592, 785740, 813472, 864314, 1016840, 1257184, 1571480, 1728628, 2033680, 2160785, 3142960, 3457256, 4067360, 4321570, 6285920, 6914512, 8643140, 13829024, 17286280, 34572560, 69145120]

約数ペア:

[(1, 69145120), (2, 34572560), (4, 17286280), (5, 13829024), (8, 8643140), (10, 6914512), (11, 6285920), (16, 4321570), (17, 4067360), (20, 3457256), (22, 3142960), (32, 2160785), (34, 2033680), (40, 1728628), (44, 1571480), (55, 1257184), (68, 1016840), (80, 864314), (85, 813472), (88, 785740), (110, 628592), (136, 508420), (160, 432157), (170, 406736), (176, 392870), (187, 369760), (220, 314296), (272, 254210), (340, 203368), (352, 196435), (374, 184880), (440, 157148), (544, 127105), (680, 101684), (748, 92440), (880, 78574), (935, 73952), (1360, 50842), (1496, 46220), (1760, 39287), (1870, 36976), (2311, 29920), (2720, 25421), (2992, 23110), (3740, 18488), (4622, 14960), (5984, 11555), (7480, 9244)]