53222420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 118359360

約数和(自身を除く): 65136940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 617, 908, 1135, 1234, 2270, 2468, 3085, 4313, 4540, 6170, 8626, 11723, 12340, 17252, 21565, 23446, 43130, 46892, 58615, 86260, 117230, 140059, 234460, 280118, 560236, 700295, 1400590, 2661121, 2801180, 5322242, 10644484, 13305605, 26611210, 53222420]

約数ペア:

[(1, 53222420), (2, 26611210), (4, 13305605), (5, 10644484), (10, 5322242), (19, 2801180), (20, 2661121), (38, 1400590), (76, 700295), (95, 560236), (190, 280118), (227, 234460), (380, 140059), (454, 117230), (617, 86260), (908, 58615), (1135, 46892), (1234, 43130), (2270, 23446), (2468, 21565), (3085, 17252), (4313, 12340), (4540, 11723), (6170, 8626)]