198100770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20071}}^1$

素因数の和:20135

約数の個数: 64

約数和(自身を含む): 554950656

約数和(自身を除く): 356849886

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 9870, 20071, 40142, 60213, 100355, 120426, 140497, 200710, 280994, 301065, 421491, 602130, 702485, 842982, 943337, 1404970, 1886674, 2107455, 2830011, 4214910, 4716685, 5660022, 6603359, 9433370, 13206718, 14150055, 19810077, 28300110, 33016795, 39620154, 66033590, 99050385, 198100770]

約数ペア:

[(1, 198100770), (2, 99050385), (3, 66033590), (5, 39620154), (6, 33016795), (7, 28300110), (10, 19810077), (14, 14150055), (15, 13206718), (21, 9433370), (30, 6603359), (35, 5660022), (42, 4716685), (47, 4214910), (70, 2830011), (94, 2107455), (105, 1886674), (141, 1404970), (210, 943337), (235, 842982), (282, 702485), (329, 602130), (470, 421491), (658, 301065), (705, 280994), (987, 200710), (1410, 140497), (1645, 120426), (1974, 100355), (3290, 60213), (4935, 40142), (9870, 20071)]