55239420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12967}}^1$

素因数の和:13050

約数の個数: 48

約数和(自身を含む): 156860928

約数和(自身を除く): 101621508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 12967, 25934, 38901, 51868, 64835, 77802, 129670, 155604, 194505, 259340, 389010, 778020, 920657, 1841314, 2761971, 3682628, 4603285, 5523942, 9206570, 11047884, 13809855, 18413140, 27619710, 55239420]

約数ペア:

[(1, 55239420), (2, 27619710), (3, 18413140), (4, 13809855), (5, 11047884), (6, 9206570), (10, 5523942), (12, 4603285), (15, 3682628), (20, 2761971), (30, 1841314), (60, 920657), (71, 778020), (142, 389010), (213, 259340), (284, 194505), (355, 155604), (426, 129670), (710, 77802), (852, 64835), (1065, 51868), (1420, 38901), (2130, 25934), (4260, 12967)]