50028620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 111857760

約数和(自身を除く): 61829140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 269, 340, 538, 547, 1076, 1094, 1345, 2188, 2690, 2735, 4573, 5380, 5470, 9146, 9299, 10940, 18292, 18598, 22865, 37196, 45730, 46495, 91460, 92990, 147143, 185980, 294286, 588572, 735715, 1471430, 2501431, 2942860, 5002862, 10005724, 12507155, 25014310, 50028620]

約数ペア:

[(1, 50028620), (2, 25014310), (4, 12507155), (5, 10005724), (10, 5002862), (17, 2942860), (20, 2501431), (34, 1471430), (68, 735715), (85, 588572), (170, 294286), (269, 185980), (340, 147143), (538, 92990), (547, 91460), (1076, 46495), (1094, 45730), (1345, 37196), (2188, 22865), (2690, 18598), (2735, 18292), (4573, 10940), (5380, 9299), (5470, 9146)]