745182690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{11789}}^1$

素因数の和:11856

約数の個数: 96

約数和(自身を含む): 2128991040

約数和(自身を除く): 1383808350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 86, 98, 105, 129, 147, 210, 215, 245, 258, 294, 301, 430, 490, 602, 645, 735, 903, 1290, 1470, 1505, 1806, 2107, 3010, 4214, 4515, 6321, 9030, 10535, 11789, 12642, 21070, 23578, 31605, 35367, 58945, 63210, 70734, 82523, 117890, 165046, 176835, 247569, 353670, 412615, 495138, 506927, 577661, 825230, 1013854, 1155322, 1237845, 1520781, 1732983, 2475690, 2534635, 2888305, 3041562, 3465966, 3548489, 5069270, 5776610, 7096978, 7603905, 8664915, 10645467, 15207810, 17329830, 17742445, 21290934, 24839423, 35484890, 49678846, 53227335, 74518269, 106454670, 124197115, 149036538, 248394230, 372591345, 745182690]

約数ペア:

[(1, 745182690), (2, 372591345), (3, 248394230), (5, 149036538), (6, 124197115), (7, 106454670), (10, 74518269), (14, 53227335), (15, 49678846), (21, 35484890), (30, 24839423), (35, 21290934), (42, 17742445), (43, 17329830), (49, 15207810), (70, 10645467), (86, 8664915), (98, 7603905), (105, 7096978), (129, 5776610), (147, 5069270), (210, 3548489), (215, 3465966), (245, 3041562), (258, 2888305), (294, 2534635), (301, 2475690), (430, 1732983), (490, 1520781), (602, 1237845), (645, 1155322), (735, 1013854), (903, 825230), (1290, 577661), (1470, 506927), (1505, 495138), (1806, 412615), (2107, 353670), (3010, 247569), (4214, 176835), (4515, 165046), (6321, 117890), (9030, 82523), (10535, 70734), (11789, 63210), (12642, 58945), (21070, 35367), (23578, 31605)]