13072400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2971}}^1$

素因数の和:3000

約数の個数: 60

約数和(自身を含む): 34273104

約数和(自身を除く): 21200704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 2971, 4400, 5942, 11884, 14855, 23768, 29710, 32681, 47536, 59420, 65362, 74275, 118840, 130724, 148550, 163405, 237680, 261448, 297100, 326810, 522896, 594200, 653620, 817025, 1188400, 1307240, 1634050, 2614480, 3268100, 6536200, 13072400]

約数ペア:

[(1, 13072400), (2, 6536200), (4, 3268100), (5, 2614480), (8, 1634050), (10, 1307240), (11, 1188400), (16, 817025), (20, 653620), (22, 594200), (25, 522896), (40, 326810), (44, 297100), (50, 261448), (55, 237680), (80, 163405), (88, 148550), (100, 130724), (110, 118840), (176, 74275), (200, 65362), (220, 59420), (275, 47536), (400, 32681), (440, 29710), (550, 23768), (880, 14855), (1100, 11884), (2200, 5942), (2971, 4400)]