98765920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3301}}^1$

素因数の和:3344

約数の個数: 96

約数和(自身を含む): 269601696

約数和(自身を除く): 170835776

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, 2720, 2992, 3301, 3740, 5984, 6602, 7480, 13204, 14960, 16505, 26408, 29920, 33010, 36311, 52816, 56117, 66020, 72622, 105632, 112234, 132040, 145244, 181555, 224468, 264080, 280585, 290488, 363110, 448936, 528160, 561170, 580976, 617287, 726220, 897872, 1122340, 1161952, 1234574, 1452440, 1795744, 2244680, 2469148, 2904880, 3086435, 4489360, 4938296, 5809760, 6172870, 8978720, 9876592, 12345740, 19753184, 24691480, 49382960, 98765920]

約数ペア:

[(1, 98765920), (2, 49382960), (4, 24691480), (5, 19753184), (8, 12345740), (10, 9876592), (11, 8978720), (16, 6172870), (17, 5809760), (20, 4938296), (22, 4489360), (32, 3086435), (34, 2904880), (40, 2469148), (44, 2244680), (55, 1795744), (68, 1452440), (80, 1234574), (85, 1161952), (88, 1122340), (110, 897872), (136, 726220), (160, 617287), (170, 580976), (176, 561170), (187, 528160), (220, 448936), (272, 363110), (340, 290488), (352, 280585), (374, 264080), (440, 224468), (544, 181555), (680, 145244), (748, 132040), (880, 112234), (935, 105632), (1360, 72622), (1496, 66020), (1760, 56117), (1870, 52816), (2720, 36311), (2992, 33010), (3301, 29920), (3740, 26408), (5984, 16505), (6602, 14960), (7480, 13204)]