968635400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{34843}}^1$

素因数の和:34998

約数の個数: 48

約数和(自身を含む): 2268344400

約数和(自身を除く): 1299709000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2780, 3475, 5560, 6950, 13900, 27800, 34843, 69686, 139372, 174215, 278744, 348430, 696860, 871075, 1393720, 1742150, 3484300, 4843177, 6968600, 9686354, 19372708, 24215885, 38745416, 48431770, 96863540, 121079425, 193727080, 242158850, 484317700, 968635400]

約数ペア:

[(1, 968635400), (2, 484317700), (4, 242158850), (5, 193727080), (8, 121079425), (10, 96863540), (20, 48431770), (25, 38745416), (40, 24215885), (50, 19372708), (100, 9686354), (139, 6968600), (200, 4843177), (278, 3484300), (556, 1742150), (695, 1393720), (1112, 871075), (1390, 696860), (2780, 348430), (3475, 278744), (5560, 174215), (6950, 139372), (13900, 69686), (27800, 34843)]