77411620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27067}}^1$

素因数の和:27100

約数の個数: 48

約数和(自身を含む): 190991808

約数和(自身を除く): 113580188

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 27067, 54134, 108268, 135335, 270670, 297737, 351871, 541340, 595474, 703742, 1190948, 1407484, 1488685, 1759355, 2977370, 3518710, 3870581, 5954740, 7037420, 7741162, 15482324, 19352905, 38705810, 77411620]

約数ペア:

[(1, 77411620), (2, 38705810), (4, 19352905), (5, 15482324), (10, 7741162), (11, 7037420), (13, 5954740), (20, 3870581), (22, 3518710), (26, 2977370), (44, 1759355), (52, 1488685), (55, 1407484), (65, 1190948), (110, 703742), (130, 595474), (143, 541340), (220, 351871), (260, 297737), (286, 270670), (572, 135335), (715, 108268), (1430, 54134), (2860, 27067)]