55356240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{877}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 172453248

約数和(自身を除く): 117097008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 877, 1052, 1315, 1578, 1754, 2104, 2630, 2631, 3156, 3508, 3945, 4208, 4385, 5260, 5262, 6312, 7016, 7890, 8770, 10520, 10524, 12624, 13155, 14032, 15780, 17540, 21040, 21048, 26310, 31560, 35080, 42096, 52620, 63120, 70160, 105240, 210480, 230651, 461302, 691953, 922604, 1153255, 1383906, 1845208, 2306510, 2767812, 3459765, 3690416, 4613020, 5535624, 6919530, 9226040, 11071248, 13839060, 18452080, 27678120, 55356240]

約数ペア:

[(1, 55356240), (2, 27678120), (3, 18452080), (4, 13839060), (5, 11071248), (6, 9226040), (8, 6919530), (10, 5535624), (12, 4613020), (15, 3690416), (16, 3459765), (20, 2767812), (24, 2306510), (30, 1845208), (40, 1383906), (48, 1153255), (60, 922604), (80, 691953), (120, 461302), (240, 230651), (263, 210480), (526, 105240), (789, 70160), (877, 63120), (1052, 52620), (1315, 42096), (1578, 35080), (1754, 31560), (2104, 26310), (2630, 21048), (2631, 21040), (3156, 17540), (3508, 15780), (3945, 14032), (4208, 13155), (4385, 12624), (5260, 10524), (5262, 10520), (6312, 8770), (7016, 7890)]