55904580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11503}}^1$

素因数の和:11527

約数の個数: 72

約数和(自身を含む): 175873152

約数和(自身を除く): 119968572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 11503, 23006, 34509, 46012, 57515, 69018, 103527, 115030, 138036, 172545, 207054, 230060, 310581, 345090, 414108, 517635, 621162, 690180, 931743, 1035270, 1242324, 1552905, 1863486, 2070540, 2795229, 3105810, 3726972, 4658715, 5590458, 6211620, 9317430, 11180916, 13976145, 18634860, 27952290, 55904580]

約数ペア:

[(1, 55904580), (2, 27952290), (3, 18634860), (4, 13976145), (5, 11180916), (6, 9317430), (9, 6211620), (10, 5590458), (12, 4658715), (15, 3726972), (18, 3105810), (20, 2795229), (27, 2070540), (30, 1863486), (36, 1552905), (45, 1242324), (54, 1035270), (60, 931743), (81, 690180), (90, 621162), (108, 517635), (135, 414108), (162, 345090), (180, 310581), (243, 230060), (270, 207054), (324, 172545), (405, 138036), (486, 115030), (540, 103527), (810, 69018), (972, 57515), (1215, 46012), (1620, 34509), (2430, 23006), (4860, 11503)]