67999260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 224652960

約数和(自身を除く): 156653700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 101, 105, 140, 147, 196, 202, 210, 229, 245, 294, 303, 404, 420, 458, 490, 505, 588, 606, 687, 707, 735, 916, 980, 1010, 1145, 1212, 1374, 1414, 1470, 1515, 1603, 2020, 2121, 2290, 2748, 2828, 2940, 3030, 3206, 3435, 3535, 4242, 4580, 4809, 4949, 6060, 6412, 6870, 7070, 8015, 8484, 9618, 9898, 10605, 11221, 13740, 14140, 14847, 16030, 19236, 19796, 21210, 22442, 23129, 24045, 24745, 29694, 32060, 33663, 42420, 44884, 46258, 48090, 49490, 56105, 59388, 67326, 69387, 74235, 92516, 96180, 98980, 112210, 115645, 134652, 138774, 148470, 161903, 168315, 224420, 231290, 277548, 296940, 323806, 336630, 346935, 462580, 485709, 647612, 673260, 693870, 809515, 971418, 1133321, 1387740, 1619030, 1942836, 2266642, 2428545, 3238060, 3399963, 4533284, 4857090, 5666605, 6799926, 9714180, 11333210, 13599852, 16999815, 22666420, 33999630, 67999260]

約数ペア:

[(1, 67999260), (2, 33999630), (3, 22666420), (4, 16999815), (5, 13599852), (6, 11333210), (7, 9714180), (10, 6799926), (12, 5666605), (14, 4857090), (15, 4533284), (20, 3399963), (21, 3238060), (28, 2428545), (30, 2266642), (35, 1942836), (42, 1619030), (49, 1387740), (60, 1133321), (70, 971418), (84, 809515), (98, 693870), (101, 673260), (105, 647612), (140, 485709), (147, 462580), (196, 346935), (202, 336630), (210, 323806), (229, 296940), (245, 277548), (294, 231290), (303, 224420), (404, 168315), (420, 161903), (458, 148470), (490, 138774), (505, 134652), (588, 115645), (606, 112210), (687, 98980), (707, 96180), (735, 92516), (916, 74235), (980, 69387), (1010, 67326), (1145, 59388), (1212, 56105), (1374, 49490), (1414, 48090), (1470, 46258), (1515, 44884), (1603, 42420), (2020, 33663), (2121, 32060), (2290, 29694), (2748, 24745), (2828, 24045), (2940, 23129), (3030, 22442), (3206, 21210), (3435, 19796), (3535, 19236), (4242, 16030), (4580, 14847), (4809, 14140), (4949, 13740), (6060, 11221), (6412, 10605), (6870, 9898), (7070, 9618), (8015, 8484)]