69858180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18481}}^1$

素因数の和:18506

約数の個数: 96

約数和(自身を含む): 248398080

約数和(自身を除く): 178539900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18481, 36962, 55443, 73924, 92405, 110886, 129367, 166329, 184810, 221772, 258734, 277215, 332658, 369620, 388101, 498987, 517468, 554430, 646835, 665316, 776202, 831645, 997974, 1108860, 1164303, 1293670, 1552404, 1663290, 1940505, 1995948, 2328606, 2494935, 2587340, 3326580, 3492909, 3881010, 4657212, 4989870, 5821515, 6985818, 7762020, 9979740, 11643030, 13971636, 17464545, 23286060, 34929090, 69858180]

約数ペア:

[(1, 69858180), (2, 34929090), (3, 23286060), (4, 17464545), (5, 13971636), (6, 11643030), (7, 9979740), (9, 7762020), (10, 6985818), (12, 5821515), (14, 4989870), (15, 4657212), (18, 3881010), (20, 3492909), (21, 3326580), (27, 2587340), (28, 2494935), (30, 2328606), (35, 1995948), (36, 1940505), (42, 1663290), (45, 1552404), (54, 1293670), (60, 1164303), (63, 1108860), (70, 997974), (84, 831645), (90, 776202), (105, 665316), (108, 646835), (126, 554430), (135, 517468), (140, 498987), (180, 388101), (189, 369620), (210, 332658), (252, 277215), (270, 258734), (315, 221772), (378, 184810), (420, 166329), (540, 129367), (630, 110886), (756, 92405), (945, 73924), (1260, 55443), (1890, 36962), (3780, 18481)]