65253140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 154441728

約数和(自身を除く): 89188588

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 41, 62, 68, 82, 85, 124, 151, 155, 164, 170, 205, 302, 310, 340, 410, 527, 604, 620, 697, 755, 820, 1054, 1271, 1394, 1510, 2108, 2542, 2567, 2635, 2788, 3020, 3485, 4681, 5084, 5134, 5270, 6191, 6355, 6970, 9362, 10268, 10540, 12382, 12710, 12835, 13940, 18724, 21607, 23405, 24764, 25420, 25670, 30955, 43214, 46810, 51340, 61910, 79577, 86428, 93620, 105247, 108035, 123820, 159154, 191921, 210494, 216070, 318308, 383842, 397885, 420988, 432140, 526235, 767684, 795770, 959605, 1052470, 1591540, 1919210, 2104940, 3262657, 3838420, 6525314, 13050628, 16313285, 32626570, 65253140]

約数ペア:

[(1, 65253140), (2, 32626570), (4, 16313285), (5, 13050628), (10, 6525314), (17, 3838420), (20, 3262657), (31, 2104940), (34, 1919210), (41, 1591540), (62, 1052470), (68, 959605), (82, 795770), (85, 767684), (124, 526235), (151, 432140), (155, 420988), (164, 397885), (170, 383842), (205, 318308), (302, 216070), (310, 210494), (340, 191921), (410, 159154), (527, 123820), (604, 108035), (620, 105247), (697, 93620), (755, 86428), (820, 79577), (1054, 61910), (1271, 51340), (1394, 46810), (1510, 43214), (2108, 30955), (2542, 25670), (2567, 25420), (2635, 24764), (2788, 23405), (3020, 21607), (3485, 18724), (4681, 13940), (5084, 12835), (5134, 12710), (5270, 12382), (6191, 10540), (6355, 10268), (6970, 9362)]