15697619980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{27077}}^1$

素因数の和:27235

約数の個数: 96

約数和(自身を含む): 38976723072

約数和(自身を除く): 23279103092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 101, 140, 164, 202, 205, 287, 404, 410, 505, 574, 707, 820, 1010, 1148, 1414, 1435, 2020, 2828, 2870, 3535, 4141, 5740, 7070, 8282, 14140, 16564, 20705, 27077, 28987, 41410, 54154, 57974, 82820, 108308, 115948, 135385, 144935, 189539, 270770, 289870, 379078, 541540, 579740, 758156, 947695, 1110157, 1895390, 2220314, 2734777, 3790780, 4440628, 5469554, 5550785, 7771099, 10939108, 11101570, 13673885, 15542198, 19143439, 22203140, 27347770, 31084396, 38286878, 38855495, 54695540, 76573756, 77710990, 95717195, 112125857, 155421980, 191434390, 224251714, 382868780, 448503428, 560629285, 784880999, 1121258570, 1569761998, 2242517140, 3139523996, 3924404995, 7848809990, 15697619980]

約数ペア:

[(1, 15697619980), (2, 7848809990), (4, 3924404995), (5, 3139523996), (7, 2242517140), (10, 1569761998), (14, 1121258570), (20, 784880999), (28, 560629285), (35, 448503428), (41, 382868780), (70, 224251714), (82, 191434390), (101, 155421980), (140, 112125857), (164, 95717195), (202, 77710990), (205, 76573756), (287, 54695540), (404, 38855495), (410, 38286878), (505, 31084396), (574, 27347770), (707, 22203140), (820, 19143439), (1010, 15542198), (1148, 13673885), (1414, 11101570), (1435, 10939108), (2020, 7771099), (2828, 5550785), (2870, 5469554), (3535, 4440628), (4141, 3790780), (5740, 2734777), (7070, 2220314), (8282, 1895390), (14140, 1110157), (16564, 947695), (20705, 758156), (27077, 579740), (28987, 541540), (41410, 379078), (54154, 289870), (57974, 270770), (82820, 189539), (108308, 144935), (115948, 135385)]