138075150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{21407}}^1$

素因数の和:21465

約数の個数: 48

約数和(自身を含む): 350406144

約数和(自身を除く): 212330994

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 21407, 42814, 64221, 107035, 128442, 214070, 321105, 535175, 642210, 920501, 1070350, 1605525, 1841002, 2761503, 3211050, 4602505, 5523006, 9205010, 13807515, 23012525, 27615030, 46025050, 69037575, 138075150]

約数ペア:

[(1, 138075150), (2, 69037575), (3, 46025050), (5, 27615030), (6, 23012525), (10, 13807515), (15, 9205010), (25, 5523006), (30, 4602505), (43, 3211050), (50, 2761503), (75, 1841002), (86, 1605525), (129, 1070350), (150, 920501), (215, 642210), (258, 535175), (430, 321105), (645, 214070), (1075, 128442), (1290, 107035), (2150, 64221), (3225, 42814), (6450, 21407)]