488065900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4441}}^1$

素因数の和:4619

約数の個数: 72

約数和(自身を含む): 1218387296

約数和(自身を除く): 730321396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 157, 175, 314, 350, 628, 700, 785, 1099, 1570, 2198, 3140, 3925, 4396, 4441, 5495, 7850, 8882, 10990, 15700, 17764, 21980, 22205, 27475, 31087, 44410, 54950, 62174, 88820, 109900, 111025, 124348, 155435, 222050, 310870, 444100, 621740, 697237, 777175, 1394474, 1554350, 2788948, 3108700, 3486185, 4880659, 6972370, 9761318, 13944740, 17430925, 19522636, 24403295, 34861850, 48806590, 69723700, 97613180, 122016475, 244032950, 488065900]

約数ペア:

[(1, 488065900), (2, 244032950), (4, 122016475), (5, 97613180), (7, 69723700), (10, 48806590), (14, 34861850), (20, 24403295), (25, 19522636), (28, 17430925), (35, 13944740), (50, 9761318), (70, 6972370), (100, 4880659), (140, 3486185), (157, 3108700), (175, 2788948), (314, 1554350), (350, 1394474), (628, 777175), (700, 697237), (785, 621740), (1099, 444100), (1570, 310870), (2198, 222050), (3140, 155435), (3925, 124348), (4396, 111025), (4441, 109900), (5495, 88820), (7850, 62174), (8882, 54950), (10990, 44410), (15700, 31087), (17764, 27475), (21980, 22205)]