69905556

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1770

約数の個数: 108

約数和(自身を含む): 214617312

約数和(自身を除く): 144711756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1723, 1764, 1932, 2254, 2898, 3381, 3446, 4508, 5169, 5796, 6762, 6892, 10143, 10338, 12061, 13524, 15507, 20286, 20676, 24122, 31014, 36183, 39629, 40572, 48244, 62028, 72366, 79258, 84427, 108549, 118887, 144732, 158516, 168854, 217098, 237774, 253281, 277403, 337708, 356661, 434196, 475548, 506562, 554806, 713322, 759843, 832209, 1013124, 1109612, 1426644, 1519686, 1664418, 1941821, 2496627, 3039372, 3328836, 3883642, 4993254, 5825463, 7767284, 9986508, 11650926, 17476389, 23301852, 34952778, 69905556]

約数ペア:

[(1, 69905556), (2, 34952778), (3, 23301852), (4, 17476389), (6, 11650926), (7, 9986508), (9, 7767284), (12, 5825463), (14, 4993254), (18, 3883642), (21, 3328836), (23, 3039372), (28, 2496627), (36, 1941821), (42, 1664418), (46, 1519686), (49, 1426644), (63, 1109612), (69, 1013124), (84, 832209), (92, 759843), (98, 713322), (126, 554806), (138, 506562), (147, 475548), (161, 434196), (196, 356661), (207, 337708), (252, 277403), (276, 253281), (294, 237774), (322, 217098), (414, 168854), (441, 158516), (483, 144732), (588, 118887), (644, 108549), (828, 84427), (882, 79258), (966, 72366), (1127, 62028), (1449, 48244), (1723, 40572), (1764, 39629), (1932, 36183), (2254, 31014), (2898, 24122), (3381, 20676), (3446, 20286), (4508, 15507), (5169, 13524), (5796, 12061), (6762, 10338), (6892, 10143)]