67402930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 145094400

約数和(自身を除く): 77691470

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 343, 430, 457, 490, 602, 686, 914, 1505, 1715, 2107, 2285, 3010, 3199, 3430, 4214, 4570, 6398, 10535, 14749, 15995, 19651, 21070, 22393, 29498, 31990, 39302, 44786, 73745, 98255, 111965, 137557, 147490, 156751, 196510, 223930, 275114, 313502, 687785, 783755, 962899, 1375570, 1567510, 1925798, 4814495, 6740293, 9628990, 13480586, 33701465, 67402930]

約数ペア:

[(1, 67402930), (2, 33701465), (5, 13480586), (7, 9628990), (10, 6740293), (14, 4814495), (35, 1925798), (43, 1567510), (49, 1375570), (70, 962899), (86, 783755), (98, 687785), (215, 313502), (245, 275114), (301, 223930), (343, 196510), (430, 156751), (457, 147490), (490, 137557), (602, 111965), (686, 98255), (914, 73745), (1505, 44786), (1715, 39302), (2107, 31990), (2285, 29498), (3010, 22393), (3199, 21070), (3430, 19651), (4214, 15995), (4570, 14749), (6398, 10535)]