53488980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{297161}}^1$

素因数の和:297176

約数の個数: 36

約数和(自身を含む): 162250452

約数和(自身を除く): 108761472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 297161, 594322, 891483, 1188644, 1485805, 1782966, 2674449, 2971610, 3565932, 4457415, 5348898, 5943220, 8914830, 10697796, 13372245, 17829660, 26744490, 53488980]

約数ペア:

[(1, 53488980), (2, 26744490), (3, 17829660), (4, 13372245), (5, 10697796), (6, 8914830), (9, 5943220), (10, 5348898), (12, 4457415), (15, 3565932), (18, 2971610), (20, 2674449), (30, 1782966), (36, 1485805), (45, 1188644), (60, 891483), (90, 594322), (180, 297161)]