55540260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3181}}^1$

素因数の和:3293

約数の個数: 72

約数和(自身を含む): 170262456

約数和(自身を除く): 114722196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3181, 3492, 4365, 5820, 6362, 8730, 9543, 12724, 15905, 17460, 19086, 28629, 31810, 38172, 47715, 57258, 63620, 95430, 114516, 143145, 190860, 286290, 308557, 572580, 617114, 925671, 1234228, 1542785, 1851342, 2777013, 3085570, 3702684, 4628355, 5554026, 6171140, 9256710, 11108052, 13885065, 18513420, 27770130, 55540260]

約数ペア:

[(1, 55540260), (2, 27770130), (3, 18513420), (4, 13885065), (5, 11108052), (6, 9256710), (9, 6171140), (10, 5554026), (12, 4628355), (15, 3702684), (18, 3085570), (20, 2777013), (30, 1851342), (36, 1542785), (45, 1234228), (60, 925671), (90, 617114), (97, 572580), (180, 308557), (194, 286290), (291, 190860), (388, 143145), (485, 114516), (582, 95430), (873, 63620), (970, 57258), (1164, 47715), (1455, 38172), (1746, 31810), (1940, 28629), (2910, 19086), (3181, 17460), (3492, 15905), (4365, 12724), (5820, 9543), (6362, 8730)]