15662105620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1\times {\mathrm{1229}}^1$

素因数の和:1873

約数の個数: 96

約数和(自身を含む): 37879591680

約数和(自身を除く): 22217486060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 401, 454, 802, 908, 1135, 1229, 1589, 1604, 2005, 2270, 2458, 2807, 3178, 4010, 4540, 4916, 5614, 6145, 6356, 7945, 8020, 8603, 11228, 12290, 14035, 15890, 17206, 24580, 28070, 31780, 34412, 43015, 56140, 86030, 91027, 172060, 182054, 278983, 364108, 455135, 492829, 557966, 637189, 910270, 985658, 1115932, 1274378, 1394915, 1820540, 1952881, 1971316, 2464145, 2548756, 2789830, 3185945, 3449803, 3905762, 4928290, 5579660, 6371890, 6899606, 7811524, 9764405, 9856580, 12743780, 13799212, 17249015, 19528810, 34498030, 39057620, 68996060, 111872183, 223744366, 447488732, 559360915, 783105281, 1118721830, 1566210562, 2237443660, 3132421124, 3915526405, 7831052810, 15662105620]

約数ペア:

[(1, 15662105620), (2, 7831052810), (4, 3915526405), (5, 3132421124), (7, 2237443660), (10, 1566210562), (14, 1118721830), (20, 783105281), (28, 559360915), (35, 447488732), (70, 223744366), (140, 111872183), (227, 68996060), (401, 39057620), (454, 34498030), (802, 19528810), (908, 17249015), (1135, 13799212), (1229, 12743780), (1589, 9856580), (1604, 9764405), (2005, 7811524), (2270, 6899606), (2458, 6371890), (2807, 5579660), (3178, 4928290), (4010, 3905762), (4540, 3449803), (4916, 3185945), (5614, 2789830), (6145, 2548756), (6356, 2464145), (7945, 1971316), (8020, 1952881), (8603, 1820540), (11228, 1394915), (12290, 1274378), (14035, 1115932), (15890, 985658), (17206, 910270), (24580, 637189), (28070, 557966), (31780, 492829), (34412, 455135), (43015, 364108), (56140, 278983), (86030, 182054), (91027, 172060)]