201709900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6131}}^1$

素因数の和:6199

約数の個数: 72

約数和(自身を含む): 510967296

約数和(自身を除く): 309257396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1316, 1645, 2350, 3290, 4700, 6131, 6580, 8225, 12262, 16450, 24524, 30655, 32900, 42917, 61310, 85834, 122620, 153275, 171668, 214585, 288157, 306550, 429170, 576314, 613100, 858340, 1072925, 1152628, 1440785, 2017099, 2145850, 2881570, 4034198, 4291700, 5763140, 7203925, 8068396, 10085495, 14407850, 20170990, 28815700, 40341980, 50427475, 100854950, 201709900]

約数ペア:

[(1, 201709900), (2, 100854950), (4, 50427475), (5, 40341980), (7, 28815700), (10, 20170990), (14, 14407850), (20, 10085495), (25, 8068396), (28, 7203925), (35, 5763140), (47, 4291700), (50, 4034198), (70, 2881570), (94, 2145850), (100, 2017099), (140, 1440785), (175, 1152628), (188, 1072925), (235, 858340), (329, 613100), (350, 576314), (470, 429170), (658, 306550), (700, 288157), (940, 214585), (1175, 171668), (1316, 153275), (1645, 122620), (2350, 85834), (3290, 61310), (4700, 42917), (6131, 32900), (6580, 30655), (8225, 24524), (12262, 16450)]