42600460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3137}}^1$

素因数の和:3250

約数の個数: 48

約数和(自身を含む): 103328064

約数和(自身を除く): 60727604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3137, 3395, 6274, 6790, 12548, 13580, 15685, 21959, 31370, 43918, 62740, 87836, 109795, 219590, 304289, 439180, 608578, 1217156, 1521445, 2130023, 3042890, 4260046, 6085780, 8520092, 10650115, 21300230, 42600460]

約数ペア:

[(1, 42600460), (2, 21300230), (4, 10650115), (5, 8520092), (7, 6085780), (10, 4260046), (14, 3042890), (20, 2130023), (28, 1521445), (35, 1217156), (70, 608578), (97, 439180), (140, 304289), (194, 219590), (388, 109795), (485, 87836), (679, 62740), (970, 43918), (1358, 31370), (1940, 21959), (2716, 15685), (3137, 13580), (3395, 12548), (6274, 6790)]