55020690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6869}}^1$

素因数の和:6971

約数の個数: 48

約数和(自身を含む): 144682200

約数和(自身を除く): 89661510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 6869, 8010, 13738, 20607, 34345, 41214, 61821, 68690, 103035, 123642, 206070, 309105, 611341, 618210, 1222682, 1834023, 3056705, 3668046, 5502069, 6113410, 9170115, 11004138, 18340230, 27510345, 55020690]

約数ペア:

[(1, 55020690), (2, 27510345), (3, 18340230), (5, 11004138), (6, 9170115), (9, 6113410), (10, 5502069), (15, 3668046), (18, 3056705), (30, 1834023), (45, 1222682), (89, 618210), (90, 611341), (178, 309105), (267, 206070), (445, 123642), (534, 103035), (801, 68690), (890, 61821), (1335, 41214), (1602, 34345), (2670, 20607), (4005, 13738), (6869, 8010)]