200323900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{683}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 498718080

約数和(自身を除く): 298394180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 419, 683, 700, 838, 1366, 1676, 2095, 2732, 2933, 3415, 4190, 4781, 5866, 6830, 8380, 9562, 10475, 11732, 13660, 14665, 17075, 19124, 20950, 23905, 29330, 34150, 41900, 47810, 58660, 68300, 73325, 95620, 119525, 146650, 239050, 286177, 293300, 478100, 572354, 1144708, 1430885, 2003239, 2861770, 4006478, 5723540, 7154425, 8012956, 10016195, 14308850, 20032390, 28617700, 40064780, 50080975, 100161950, 200323900]

約数ペア:

[(1, 200323900), (2, 100161950), (4, 50080975), (5, 40064780), (7, 28617700), (10, 20032390), (14, 14308850), (20, 10016195), (25, 8012956), (28, 7154425), (35, 5723540), (50, 4006478), (70, 2861770), (100, 2003239), (140, 1430885), (175, 1144708), (350, 572354), (419, 478100), (683, 293300), (700, 286177), (838, 239050), (1366, 146650), (1676, 119525), (2095, 95620), (2732, 73325), (2933, 68300), (3415, 58660), (4190, 47810), (4781, 41900), (5866, 34150), (6830, 29330), (8380, 23905), (9562, 20950), (10475, 19124), (11732, 17075), (13660, 14665)]