68096900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 160442856

約数和(自身を除く): 92345956

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 425, 697, 820, 850, 977, 1025, 1394, 1700, 1954, 2050, 2788, 3485, 3908, 4100, 4885, 6970, 9770, 13940, 16609, 17425, 19540, 24425, 33218, 34850, 40057, 48850, 66436, 69700, 80114, 83045, 97700, 160228, 166090, 200285, 332180, 400570, 415225, 680969, 801140, 830450, 1001425, 1361938, 1660900, 2002850, 2723876, 3404845, 4005700, 6809690, 13619380, 17024225, 34048450, 68096900]

約数ペア:

[(1, 68096900), (2, 34048450), (4, 17024225), (5, 13619380), (10, 6809690), (17, 4005700), (20, 3404845), (25, 2723876), (34, 2002850), (41, 1660900), (50, 1361938), (68, 1001425), (82, 830450), (85, 801140), (100, 680969), (164, 415225), (170, 400570), (205, 332180), (340, 200285), (410, 166090), (425, 160228), (697, 97700), (820, 83045), (850, 80114), (977, 69700), (1025, 66436), (1394, 48850), (1700, 40057), (1954, 34850), (2050, 33218), (2788, 24425), (3485, 19540), (3908, 17425), (4100, 16609), (4885, 13940), (6970, 9770)]