100565540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1303}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 224767872

約数和(自身を除く): 124202332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 227, 340, 454, 908, 1135, 1303, 2270, 2606, 3859, 4540, 5212, 6515, 7718, 13030, 15436, 19295, 22151, 26060, 38590, 44302, 77180, 88604, 110755, 221510, 295781, 443020, 591562, 1183124, 1478905, 2957810, 5028277, 5915620, 10056554, 20113108, 25141385, 50282770, 100565540]

約数ペア:

[(1, 100565540), (2, 50282770), (4, 25141385), (5, 20113108), (10, 10056554), (17, 5915620), (20, 5028277), (34, 2957810), (68, 1478905), (85, 1183124), (170, 591562), (227, 443020), (340, 295781), (454, 221510), (908, 110755), (1135, 88604), (1303, 77180), (2270, 44302), (2606, 38590), (3859, 26060), (4540, 22151), (5212, 19295), (6515, 15436), (7718, 13030)]