50380540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12409}}^1$

素因数の和:12454

約数の個数: 48

約数和(自身を含む): 125092800

約数和(自身を除く): 74712260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 12409, 24818, 49636, 62045, 86863, 124090, 173726, 248180, 347452, 359861, 434315, 719722, 868630, 1439444, 1737260, 1799305, 2519027, 3598610, 5038054, 7197220, 10076108, 12595135, 25190270, 50380540]

約数ペア:

[(1, 50380540), (2, 25190270), (4, 12595135), (5, 10076108), (7, 7197220), (10, 5038054), (14, 3598610), (20, 2519027), (28, 1799305), (29, 1737260), (35, 1439444), (58, 868630), (70, 719722), (116, 434315), (140, 359861), (145, 347452), (203, 248180), (290, 173726), (406, 124090), (580, 86863), (812, 62045), (1015, 49636), (2030, 24818), (4060, 12409)]