201546730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 487088640

約数和(自身を除く): 285541910

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 89, 110, 119, 154, 170, 173, 178, 187, 238, 346, 374, 385, 445, 595, 623, 770, 865, 890, 935, 979, 1190, 1211, 1246, 1309, 1513, 1730, 1870, 1903, 1958, 2422, 2618, 2941, 3026, 3115, 3806, 4895, 5882, 6055, 6230, 6545, 6853, 7565, 9515, 9790, 10591, 12110, 13090, 13321, 13706, 14705, 15130, 15397, 16643, 19030, 20587, 21182, 26642, 29410, 30794, 32351, 33286, 34265, 41174, 52955, 64702, 66605, 68530, 76985, 83215, 102935, 105910, 107779, 116501, 133210, 153970, 161755, 166430, 169367, 205870, 215558, 226457, 233002, 261749, 323510, 338734, 452914, 523498, 538895, 582505, 846835, 1077790, 1132285, 1165010, 1185569, 1308745, 1693670, 1832243, 2264570, 2371138, 2617490, 2879239, 3664486, 5758478, 5927845, 9161215, 11855690, 14396195, 18322430, 20154673, 28792390, 40309346, 100773365, 201546730]

約数ペア:

[(1, 201546730), (2, 100773365), (5, 40309346), (7, 28792390), (10, 20154673), (11, 18322430), (14, 14396195), (17, 11855690), (22, 9161215), (34, 5927845), (35, 5758478), (55, 3664486), (70, 2879239), (77, 2617490), (85, 2371138), (89, 2264570), (110, 1832243), (119, 1693670), (154, 1308745), (170, 1185569), (173, 1165010), (178, 1132285), (187, 1077790), (238, 846835), (346, 582505), (374, 538895), (385, 523498), (445, 452914), (595, 338734), (623, 323510), (770, 261749), (865, 233002), (890, 226457), (935, 215558), (979, 205870), (1190, 169367), (1211, 166430), (1246, 161755), (1309, 153970), (1513, 133210), (1730, 116501), (1870, 107779), (1903, 105910), (1958, 102935), (2422, 83215), (2618, 76985), (2941, 68530), (3026, 66605), (3115, 64702), (3806, 52955), (4895, 41174), (5882, 34265), (6055, 33286), (6230, 32351), (6545, 30794), (6853, 29410), (7565, 26642), (9515, 21182), (9790, 20587), (10591, 19030), (12110, 16643), (13090, 15397), (13321, 15130), (13706, 14705)]