65690940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 211438080

約数和(自身を除く): 145747140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 229, 420, 458, 683, 687, 916, 1145, 1366, 1374, 1603, 2049, 2290, 2732, 2748, 3206, 3415, 3435, 4098, 4580, 4781, 4809, 6412, 6830, 6870, 8015, 8196, 9562, 9618, 10245, 13660, 13740, 14343, 16030, 19124, 19236, 20490, 23905, 24045, 28686, 32060, 40980, 47810, 48090, 57372, 71715, 95620, 96180, 143430, 156407, 286860, 312814, 469221, 625628, 782035, 938442, 1094849, 1564070, 1876884, 2189698, 2346105, 3128140, 3284547, 4379396, 4692210, 5474245, 6569094, 9384420, 10948490, 13138188, 16422735, 21896980, 32845470, 65690940]

約数ペア:

[(1, 65690940), (2, 32845470), (3, 21896980), (4, 16422735), (5, 13138188), (6, 10948490), (7, 9384420), (10, 6569094), (12, 5474245), (14, 4692210), (15, 4379396), (20, 3284547), (21, 3128140), (28, 2346105), (30, 2189698), (35, 1876884), (42, 1564070), (60, 1094849), (70, 938442), (84, 782035), (105, 625628), (140, 469221), (210, 312814), (229, 286860), (420, 156407), (458, 143430), (683, 96180), (687, 95620), (916, 71715), (1145, 57372), (1366, 48090), (1374, 47810), (1603, 40980), (2049, 32060), (2290, 28686), (2732, 24045), (2748, 23905), (3206, 20490), (3415, 19236), (3435, 19124), (4098, 16030), (4580, 14343), (4781, 13740), (4809, 13660), (6412, 10245), (6830, 9618), (6870, 9562), (8015, 8196)]