10980108

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 29484000

約数和(自身を除く): 18503892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 149, 178, 207, 267, 276, 298, 356, 414, 447, 534, 596, 801, 828, 894, 1068, 1341, 1602, 1788, 2047, 2682, 3204, 3427, 4094, 5364, 6141, 6854, 8188, 10281, 12282, 13261, 13708, 18423, 20562, 24564, 26522, 30843, 36846, 39783, 41124, 53044, 61686, 73692, 79566, 119349, 123372, 159132, 238698, 305003, 477396, 610006, 915009, 1220012, 1830018, 2745027, 3660036, 5490054, 10980108]

約数ペア:

[(1, 10980108), (2, 5490054), (3, 3660036), (4, 2745027), (6, 1830018), (9, 1220012), (12, 915009), (18, 610006), (23, 477396), (36, 305003), (46, 238698), (69, 159132), (89, 123372), (92, 119349), (138, 79566), (149, 73692), (178, 61686), (207, 53044), (267, 41124), (276, 39783), (298, 36846), (356, 30843), (414, 26522), (447, 24564), (534, 20562), (596, 18423), (801, 13708), (828, 13261), (894, 12282), (1068, 10281), (1341, 8188), (1602, 6854), (1788, 6141), (2047, 5364), (2682, 4094), (3204, 3427)]