53337760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47623}}^1$

素因数の和:47645

約数の個数: 48

約数和(自身を含む): 144014976

約数和(自身を除く): 90677216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 47623, 95246, 190492, 238115, 333361, 380984, 476230, 666722, 761968, 952460, 1333444, 1523936, 1666805, 1904920, 2666888, 3333610, 3809840, 5333776, 6667220, 7619680, 10667552, 13334440, 26668880, 53337760]

約数ペア:

[(1, 53337760), (2, 26668880), (4, 13334440), (5, 10667552), (7, 7619680), (8, 6667220), (10, 5333776), (14, 3809840), (16, 3333610), (20, 2666888), (28, 1904920), (32, 1666805), (35, 1523936), (40, 1333444), (56, 952460), (70, 761968), (80, 666722), (112, 476230), (140, 380984), (160, 333361), (224, 238115), (280, 190492), (560, 95246), (1120, 47623)]