200067700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6971}}^1$

素因数の和:7033

約数の個数: 72

約数和(自身を含む): 508342464

約数和(自身を除く): 308274764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2870, 4100, 5740, 6971, 7175, 13942, 14350, 27884, 28700, 34855, 48797, 69710, 97594, 139420, 174275, 195188, 243985, 285811, 348550, 487970, 571622, 697100, 975940, 1143244, 1219925, 1429055, 2000677, 2439850, 2858110, 4001354, 4879700, 5716220, 7145275, 8002708, 10003385, 14290550, 20006770, 28581100, 40013540, 50016925, 100033850, 200067700]

約数ペア:

[(1, 200067700), (2, 100033850), (4, 50016925), (5, 40013540), (7, 28581100), (10, 20006770), (14, 14290550), (20, 10003385), (25, 8002708), (28, 7145275), (35, 5716220), (41, 4879700), (50, 4001354), (70, 2858110), (82, 2439850), (100, 2000677), (140, 1429055), (164, 1219925), (175, 1143244), (205, 975940), (287, 697100), (350, 571622), (410, 487970), (574, 348550), (700, 285811), (820, 243985), (1025, 195188), (1148, 174275), (1435, 139420), (2050, 97594), (2870, 69710), (4100, 48797), (5740, 34855), (6971, 28700), (7175, 27884), (13942, 14350)]