7502300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 18228000

約数和(自身を除く): 10725700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 199, 260, 290, 325, 377, 398, 580, 650, 725, 754, 796, 995, 1300, 1450, 1508, 1885, 1990, 2587, 2900, 3770, 3980, 4975, 5174, 5771, 7540, 9425, 9950, 10348, 11542, 12935, 18850, 19900, 23084, 25870, 28855, 37700, 51740, 57710, 64675, 75023, 115420, 129350, 144275, 150046, 258700, 288550, 300092, 375115, 577100, 750230, 1500460, 1875575, 3751150, 7502300]

約数ペア:

[(1, 7502300), (2, 3751150), (4, 1875575), (5, 1500460), (10, 750230), (13, 577100), (20, 375115), (25, 300092), (26, 288550), (29, 258700), (50, 150046), (52, 144275), (58, 129350), (65, 115420), (100, 75023), (116, 64675), (130, 57710), (145, 51740), (199, 37700), (260, 28855), (290, 25870), (325, 23084), (377, 19900), (398, 18850), (580, 12935), (650, 11542), (725, 10348), (754, 9950), (796, 9425), (995, 7540), (1300, 5771), (1450, 5174), (1508, 4975), (1885, 3980), (1990, 3770), (2587, 2900)]