63690880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 169646400

約数和(自身を除く): 105955520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 109, 110, 128, 160, 166, 176, 218, 220, 320, 332, 352, 415, 436, 440, 545, 640, 664, 704, 830, 872, 880, 913, 1090, 1199, 1328, 1408, 1660, 1744, 1760, 1826, 2180, 2398, 2656, 3320, 3488, 3520, 3652, 4360, 4565, 4796, 5312, 5995, 6640, 6976, 7040, 7304, 8720, 9047, 9130, 9592, 10624, 11990, 13280, 13952, 14608, 17440, 18094, 18260, 19184, 23980, 26560, 29216, 34880, 36188, 36520, 38368, 45235, 47960, 53120, 58432, 69760, 72376, 73040, 76736, 90470, 95920, 99517, 116864, 144752, 146080, 153472, 180940, 191840, 199034, 289504, 292160, 361880, 383680, 398068, 497585, 579008, 584320, 723760, 767360, 796136, 995170, 1158016, 1447520, 1592272, 1990340, 2895040, 3184544, 3980680, 5790080, 6369088, 7961360, 12738176, 15922720, 31845440, 63690880]

約数ペア:

[(1, 63690880), (2, 31845440), (4, 15922720), (5, 12738176), (8, 7961360), (10, 6369088), (11, 5790080), (16, 3980680), (20, 3184544), (22, 2895040), (32, 1990340), (40, 1592272), (44, 1447520), (55, 1158016), (64, 995170), (80, 796136), (83, 767360), (88, 723760), (109, 584320), (110, 579008), (128, 497585), (160, 398068), (166, 383680), (176, 361880), (218, 292160), (220, 289504), (320, 199034), (332, 191840), (352, 180940), (415, 153472), (436, 146080), (440, 144752), (545, 116864), (640, 99517), (664, 95920), (704, 90470), (830, 76736), (872, 73040), (880, 72376), (913, 69760), (1090, 58432), (1199, 53120), (1328, 47960), (1408, 45235), (1660, 38368), (1744, 36520), (1760, 36188), (1826, 34880), (2180, 29216), (2398, 26560), (2656, 23980), (3320, 19184), (3488, 18260), (3520, 18094), (3652, 17440), (4360, 14608), (4565, 13952), (4796, 13280), (5312, 11990), (5995, 10624), (6640, 9592), (6976, 9130), (7040, 9047), (7304, 8720)]