52881360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31477}}^1$

素因数の和:31500

約数の個数: 80

約数和(自身を含む): 187357056

約数和(自身を除く): 134475696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 31477, 62954, 94431, 125908, 157385, 188862, 220339, 251816, 314770, 377724, 440678, 472155, 503632, 629540, 661017, 755448, 881356, 944310, 1101695, 1259080, 1322034, 1510896, 1762712, 1888620, 2203390, 2518160, 2644068, 3305085, 3525424, 3777240, 4406780, 5288136, 6610170, 7554480, 8813560, 10576272, 13220340, 17627120, 26440680, 52881360]

約数ペア:

[(1, 52881360), (2, 26440680), (3, 17627120), (4, 13220340), (5, 10576272), (6, 8813560), (7, 7554480), (8, 6610170), (10, 5288136), (12, 4406780), (14, 3777240), (15, 3525424), (16, 3305085), (20, 2644068), (21, 2518160), (24, 2203390), (28, 1888620), (30, 1762712), (35, 1510896), (40, 1322034), (42, 1259080), (48, 1101695), (56, 944310), (60, 881356), (70, 755448), (80, 661017), (84, 629540), (105, 503632), (112, 472155), (120, 440678), (140, 377724), (168, 314770), (210, 251816), (240, 220339), (280, 188862), (336, 157385), (420, 125908), (560, 94431), (840, 62954), (1680, 31477)]