90222944

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 239500800

約数和(自身を除く): 149277856

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 29, 32, 34, 38, 43, 56, 58, 68, 76, 86, 112, 116, 119, 133, 136, 152, 172, 203, 224, 232, 238, 266, 272, 301, 304, 323, 344, 406, 464, 476, 493, 532, 544, 551, 602, 608, 646, 688, 731, 812, 817, 928, 952, 986, 1064, 1102, 1204, 1247, 1292, 1376, 1462, 1624, 1634, 1904, 1972, 2128, 2204, 2261, 2408, 2494, 2584, 2924, 3248, 3268, 3451, 3808, 3857, 3944, 4256, 4408, 4522, 4816, 4988, 5117, 5168, 5719, 5848, 6496, 6536, 6902, 7714, 7888, 8729, 8816, 9044, 9367, 9632, 9976, 10234, 10336, 11438, 11696, 13072, 13804, 13889, 15428, 15776, 17458, 17632, 18088, 18734, 19952, 20468, 21199, 22876, 23392, 23693, 26144, 27608, 27778, 30856, 34916, 36176, 37468, 39904, 40936, 42398, 45752, 47386, 55216, 55556, 61712, 65569, 69832, 72352, 74936, 81872, 84796, 91504, 94772, 97223, 110432, 111112, 123424, 131138, 139664, 148393, 149872, 163744, 165851, 169592, 183008, 189544, 194446, 222224, 262276, 279328, 296786, 299744, 331702, 339184, 379088, 388892, 402781, 444448, 524552, 593572, 663404, 678368, 758176, 777784, 805562, 1049104, 1187144, 1326808, 1555568, 1611124, 2098208, 2374288, 2653616, 2819467, 3111136, 3222248, 4748576, 5307232, 5638934, 6444496, 11277868, 12888992, 22555736, 45111472, 90222944]

約数ペア:

[(1, 90222944), (2, 45111472), (4, 22555736), (7, 12888992), (8, 11277868), (14, 6444496), (16, 5638934), (17, 5307232), (19, 4748576), (28, 3222248), (29, 3111136), (32, 2819467), (34, 2653616), (38, 2374288), (43, 2098208), (56, 1611124), (58, 1555568), (68, 1326808), (76, 1187144), (86, 1049104), (112, 805562), (116, 777784), (119, 758176), (133, 678368), (136, 663404), (152, 593572), (172, 524552), (203, 444448), (224, 402781), (232, 388892), (238, 379088), (266, 339184), (272, 331702), (301, 299744), (304, 296786), (323, 279328), (344, 262276), (406, 222224), (464, 194446), (476, 189544), (493, 183008), (532, 169592), (544, 165851), (551, 163744), (602, 149872), (608, 148393), (646, 139664), (688, 131138), (731, 123424), (812, 111112), (817, 110432), (928, 97223), (952, 94772), (986, 91504), (1064, 84796), (1102, 81872), (1204, 74936), (1247, 72352), (1292, 69832), (1376, 65569), (1462, 61712), (1624, 55556), (1634, 55216), (1904, 47386), (1972, 45752), (2128, 42398), (2204, 40936), (2261, 39904), (2408, 37468), (2494, 36176), (2584, 34916), (2924, 30856), (3248, 27778), (3268, 27608), (3451, 26144), (3808, 23693), (3857, 23392), (3944, 22876), (4256, 21199), (4408, 20468), (4522, 19952), (4816, 18734), (4988, 18088), (5117, 17632), (5168, 17458), (5719, 15776), (5848, 15428), (6496, 13889), (6536, 13804), (6902, 13072), (7714, 11696), (7888, 11438), (8729, 10336), (8816, 10234), (9044, 9976), (9367, 9632)]