89406420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51383}}^1$

素因数の和:51424

約数の個数: 48

約数和(自身を含む): 258975360

約数和(自身を除く): 169568940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 51383, 102766, 154149, 205532, 256915, 308298, 513830, 616596, 770745, 1027660, 1490107, 1541490, 2980214, 3082980, 4470321, 5960428, 7450535, 8940642, 14901070, 17881284, 22351605, 29802140, 44703210, 89406420]

約数ペア:

[(1, 89406420), (2, 44703210), (3, 29802140), (4, 22351605), (5, 17881284), (6, 14901070), (10, 8940642), (12, 7450535), (15, 5960428), (20, 4470321), (29, 3082980), (30, 2980214), (58, 1541490), (60, 1490107), (87, 1027660), (116, 770745), (145, 616596), (174, 513830), (290, 308298), (348, 256915), (435, 205532), (580, 154149), (870, 102766), (1740, 51383)]