90260464

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 214414848

約数和(自身を除く): 124154384

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 56, 74, 92, 112, 148, 161, 184, 259, 296, 322, 368, 518, 592, 644, 851, 947, 1036, 1288, 1702, 1894, 2072, 2576, 3404, 3788, 4144, 5957, 6629, 6808, 7576, 11914, 13258, 13616, 15152, 21781, 23828, 26516, 35039, 43562, 47656, 53032, 70078, 87124, 95312, 106064, 140156, 152467, 174248, 245273, 280312, 304934, 348496, 490546, 560624, 609868, 805897, 981092, 1219736, 1611794, 1962184, 2439472, 3223588, 3924368, 5641279, 6447176, 11282558, 12894352, 22565116, 45130232, 90260464]

約数ペア:

[(1, 90260464), (2, 45130232), (4, 22565116), (7, 12894352), (8, 11282558), (14, 6447176), (16, 5641279), (23, 3924368), (28, 3223588), (37, 2439472), (46, 1962184), (56, 1611794), (74, 1219736), (92, 981092), (112, 805897), (148, 609868), (161, 560624), (184, 490546), (259, 348496), (296, 304934), (322, 280312), (368, 245273), (518, 174248), (592, 152467), (644, 140156), (851, 106064), (947, 95312), (1036, 87124), (1288, 70078), (1702, 53032), (1894, 47656), (2072, 43562), (2576, 35039), (3404, 26516), (3788, 23828), (4144, 21781), (5957, 15152), (6629, 13616), (6808, 13258), (7576, 11914)]