85456910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 119829490

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 43, 55, 58, 70, 77, 86, 89, 110, 145, 154, 178, 203, 215, 290, 301, 319, 385, 406, 430, 445, 473, 602, 623, 638, 770, 890, 946, 979, 1015, 1246, 1247, 1505, 1595, 1958, 2030, 2233, 2365, 2494, 2581, 3010, 3115, 3190, 3311, 3827, 4466, 4730, 4895, 5162, 6230, 6235, 6622, 6853, 7654, 8729, 9790, 11165, 12470, 12905, 13706, 13717, 16555, 17458, 18067, 19135, 22330, 25810, 26789, 27434, 28391, 33110, 34265, 36134, 38270, 42097, 43645, 53578, 56782, 68530, 68585, 84194, 87290, 90335, 96019, 110983, 133945, 137170, 141955, 180670, 192038, 198737, 210485, 221966, 267890, 283910, 294679, 397474, 420970, 480095, 554915, 589358, 776881, 960190, 993685, 1109830, 1220813, 1473395, 1553762, 1987370, 2441626, 2946790, 3884405, 6104065, 7768810, 8545691, 12208130, 17091382, 42728455, 85456910]

約数ペア:

[(1, 85456910), (2, 42728455), (5, 17091382), (7, 12208130), (10, 8545691), (11, 7768810), (14, 6104065), (22, 3884405), (29, 2946790), (35, 2441626), (43, 1987370), (55, 1553762), (58, 1473395), (70, 1220813), (77, 1109830), (86, 993685), (89, 960190), (110, 776881), (145, 589358), (154, 554915), (178, 480095), (203, 420970), (215, 397474), (290, 294679), (301, 283910), (319, 267890), (385, 221966), (406, 210485), (430, 198737), (445, 192038), (473, 180670), (602, 141955), (623, 137170), (638, 133945), (770, 110983), (890, 96019), (946, 90335), (979, 87290), (1015, 84194), (1246, 68585), (1247, 68530), (1505, 56782), (1595, 53578), (1958, 43645), (2030, 42097), (2233, 38270), (2365, 36134), (2494, 34265), (2581, 33110), (3010, 28391), (3115, 27434), (3190, 26789), (3311, 25810), (3827, 22330), (4466, 19135), (4730, 18067), (4895, 17458), (5162, 16555), (6230, 13717), (6235, 13706), (6622, 12905), (6853, 12470), (7654, 11165), (8729, 9790)]