140816670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{76949}}^1$

素因数の和:77020

約数の個数: 32

約数和(自身を含む): 343504800

約数和(自身を除く): 202688130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 76949, 153898, 230847, 384745, 461694, 769490, 1154235, 2308470, 4693889, 9387778, 14081667, 23469445, 28163334, 46938890, 70408335, 140816670]

約数ペア:

[(1, 140816670), (2, 70408335), (3, 46938890), (5, 28163334), (6, 23469445), (10, 14081667), (15, 9387778), (30, 4693889), (61, 2308470), (122, 1154235), (183, 769490), (305, 461694), (366, 384745), (610, 230847), (915, 153898), (1830, 76949)]