57760120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 142611840

約数和(自身を除く): 84851720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 251, 440, 502, 523, 1004, 1046, 1255, 2008, 2092, 2510, 2615, 2761, 4184, 5020, 5230, 5522, 5753, 10040, 10460, 11044, 11506, 13805, 20920, 22088, 23012, 27610, 28765, 46024, 55220, 57530, 110440, 115060, 131273, 230120, 262546, 525092, 656365, 1050184, 1312730, 1444003, 2625460, 2888006, 5250920, 5776012, 7220015, 11552024, 14440030, 28880060, 57760120]

約数ペア:

[(1, 57760120), (2, 28880060), (4, 14440030), (5, 11552024), (8, 7220015), (10, 5776012), (11, 5250920), (20, 2888006), (22, 2625460), (40, 1444003), (44, 1312730), (55, 1050184), (88, 656365), (110, 525092), (220, 262546), (251, 230120), (440, 131273), (502, 115060), (523, 110440), (1004, 57530), (1046, 55220), (1255, 46024), (2008, 28765), (2092, 27610), (2510, 23012), (2615, 22088), (2761, 20920), (4184, 13805), (5020, 11506), (5230, 11044), (5522, 10460), (5753, 10040)]