55114140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10321}}^1$

素因数の和:10422

約数の個数: 48

約数和(自身を含む): 156068640

約数和(自身を除く): 100954500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 10321, 20642, 30963, 41284, 51605, 61926, 103210, 123852, 154815, 206420, 309630, 619260, 918569, 1837138, 2755707, 3674276, 4592845, 5511414, 9185690, 11022828, 13778535, 18371380, 27557070, 55114140]

約数ペア:

[(1, 55114140), (2, 27557070), (3, 18371380), (4, 13778535), (5, 11022828), (6, 9185690), (10, 5511414), (12, 4592845), (15, 3674276), (20, 2755707), (30, 1837138), (60, 918569), (89, 619260), (178, 309630), (267, 206420), (356, 154815), (445, 123852), (534, 103210), (890, 61926), (1068, 51605), (1335, 41284), (1780, 30963), (2670, 20642), (5340, 10321)]