15262700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 36195600

約数和(自身を除く): 20932900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 277, 290, 380, 475, 551, 554, 580, 725, 950, 1102, 1108, 1385, 1450, 1900, 2204, 2755, 2770, 2900, 5263, 5510, 5540, 6925, 8033, 10526, 11020, 13775, 13850, 16066, 21052, 26315, 27550, 27700, 32132, 40165, 52630, 55100, 80330, 105260, 131575, 152627, 160660, 200825, 263150, 305254, 401650, 526300, 610508, 763135, 803300, 1526270, 3052540, 3815675, 7631350, 15262700]

約数ペア:

[(1, 15262700), (2, 7631350), (4, 3815675), (5, 3052540), (10, 1526270), (19, 803300), (20, 763135), (25, 610508), (29, 526300), (38, 401650), (50, 305254), (58, 263150), (76, 200825), (95, 160660), (100, 152627), (116, 131575), (145, 105260), (190, 80330), (277, 55100), (290, 52630), (380, 40165), (475, 32132), (551, 27700), (554, 27550), (580, 26315), (725, 21052), (950, 16066), (1102, 13850), (1108, 13775), (1385, 11020), (1450, 10526), (1900, 8033), (2204, 6925), (2755, 5540), (2770, 5510), (2900, 5263)]