520050404200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2129}}^1\times {\mathrm{29789}}^1$

素因数の和:31975

約数の個数: 96

約数和(自身を含む): 1239231231000

約数和(自身を除く): 719180826800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 2129, 4100, 4258, 8200, 8516, 10645, 17032, 21290, 29789, 42580, 53225, 59578, 85160, 87289, 106450, 119156, 148945, 174578, 212900, 238312, 297890, 349156, 425800, 436445, 595780, 698312, 744725, 872890, 1191560, 1221349, 1489450, 1745780, 2182225, 2442698, 2978900, 3491560, 4364450, 4885396, 5957800, 6106745, 8728900, 9770792, 12213490, 17457800, 24426980, 30533725, 48853960, 61067450, 63420781, 122134900, 126841562, 244269800, 253683124, 317103905, 507366248, 634207810, 1268415620, 1585519525, 2536831240, 2600252021, 3171039050, 5200504042, 6342078100, 10401008084, 12684156200, 13001260105, 20802016168, 26002520210, 52005040420, 65006300525, 104010080840, 130012601050, 260025202100, 520050404200]

約数ペア:

[(1, 520050404200), (2, 260025202100), (4, 130012601050), (5, 104010080840), (8, 65006300525), (10, 52005040420), (20, 26002520210), (25, 20802016168), (40, 13001260105), (41, 12684156200), (50, 10401008084), (82, 6342078100), (100, 5200504042), (164, 3171039050), (200, 2600252021), (205, 2536831240), (328, 1585519525), (410, 1268415620), (820, 634207810), (1025, 507366248), (1640, 317103905), (2050, 253683124), (2129, 244269800), (4100, 126841562), (4258, 122134900), (8200, 63420781), (8516, 61067450), (10645, 48853960), (17032, 30533725), (21290, 24426980), (29789, 17457800), (42580, 12213490), (53225, 9770792), (59578, 8728900), (85160, 6106745), (87289, 5957800), (106450, 4885396), (119156, 4364450), (148945, 3491560), (174578, 2978900), (212900, 2442698), (238312, 2182225), (297890, 1745780), (349156, 1489450), (425800, 1221349), (436445, 1191560), (595780, 872890), (698312, 744725)]