205832300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 465616032

約数和(自身を除く): 259783732

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 61, 82, 100, 122, 164, 205, 244, 305, 410, 610, 820, 823, 1025, 1220, 1525, 1646, 2050, 2501, 3050, 3292, 4100, 4115, 5002, 6100, 8230, 10004, 12505, 16460, 20575, 25010, 33743, 41150, 50020, 50203, 62525, 67486, 82300, 100406, 125050, 134972, 168715, 200812, 250100, 251015, 337430, 502030, 674860, 843575, 1004060, 1255075, 1687150, 2058323, 2510150, 3374300, 4116646, 5020300, 8233292, 10291615, 20583230, 41166460, 51458075, 102916150, 205832300]

約数ペア:

[(1, 205832300), (2, 102916150), (4, 51458075), (5, 41166460), (10, 20583230), (20, 10291615), (25, 8233292), (41, 5020300), (50, 4116646), (61, 3374300), (82, 2510150), (100, 2058323), (122, 1687150), (164, 1255075), (205, 1004060), (244, 843575), (305, 674860), (410, 502030), (610, 337430), (820, 251015), (823, 250100), (1025, 200812), (1220, 168715), (1525, 134972), (1646, 125050), (2050, 100406), (2501, 82300), (3050, 67486), (3292, 62525), (4100, 50203), (4115, 50020), (5002, 41150), (6100, 33743), (8230, 25010), (10004, 20575), (12505, 16460)]