223572050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 483510720

約数和(自身を除く): 259938670

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 43, 50, 65, 86, 95, 130, 190, 215, 247, 325, 421, 430, 475, 494, 559, 650, 817, 842, 950, 1075, 1118, 1235, 1634, 2105, 2150, 2470, 2795, 4085, 4210, 5473, 5590, 6175, 7999, 8170, 10525, 10621, 10946, 12350, 13975, 15998, 18103, 20425, 21050, 21242, 27365, 27950, 36206, 39995, 40850, 53105, 54730, 79990, 90515, 103987, 106210, 136825, 181030, 199975, 207974, 235339, 265525, 273650, 343957, 399950, 452575, 470678, 519935, 531050, 687914, 905150, 1039870, 1176695, 1719785, 2353390, 2599675, 3439570, 4471441, 5199350, 5883475, 8598925, 8942882, 11766950, 17197850, 22357205, 44714410, 111786025, 223572050]

約数ペア:

[(1, 223572050), (2, 111786025), (5, 44714410), (10, 22357205), (13, 17197850), (19, 11766950), (25, 8942882), (26, 8598925), (38, 5883475), (43, 5199350), (50, 4471441), (65, 3439570), (86, 2599675), (95, 2353390), (130, 1719785), (190, 1176695), (215, 1039870), (247, 905150), (325, 687914), (421, 531050), (430, 519935), (475, 470678), (494, 452575), (559, 399950), (650, 343957), (817, 273650), (842, 265525), (950, 235339), (1075, 207974), (1118, 199975), (1235, 181030), (1634, 136825), (2105, 106210), (2150, 103987), (2470, 90515), (2795, 79990), (4085, 54730), (4210, 53105), (5473, 40850), (5590, 39995), (6175, 36206), (7999, 27950), (8170, 27365), (10525, 21242), (10621, 21050), (10946, 20425), (12350, 18103), (13975, 15998)]