52905420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97973}}^1$

素因数の和:97991

約数の個数: 48

約数和(自身を含む): 164596320

約数和(自身を除く): 111690900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 97973, 195946, 293919, 391892, 489865, 587838, 881757, 979730, 1175676, 1469595, 1763514, 1959460, 2645271, 2939190, 3527028, 4408785, 5290542, 5878380, 8817570, 10581084, 13226355, 17635140, 26452710, 52905420]

約数ペア:

[(1, 52905420), (2, 26452710), (3, 17635140), (4, 13226355), (5, 10581084), (6, 8817570), (9, 5878380), (10, 5290542), (12, 4408785), (15, 3527028), (18, 2939190), (20, 2645271), (27, 1959460), (30, 1763514), (36, 1469595), (45, 1175676), (54, 979730), (60, 881757), (90, 587838), (108, 489865), (135, 391892), (180, 293919), (270, 195946), (540, 97973)]