25352040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{30181}}^1$

素因数の和:30202

約数の個数: 64

約数和(自身を含む): 86924160

約数和(自身を除く): 61572120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 30181, 60362, 90543, 120724, 150905, 181086, 211267, 241448, 301810, 362172, 422534, 452715, 603620, 633801, 724344, 845068, 905430, 1056335, 1207240, 1267602, 1690136, 1810860, 2112670, 2535204, 3169005, 3621720, 4225340, 5070408, 6338010, 8450680, 12676020, 25352040]

約数ペア:

[(1, 25352040), (2, 12676020), (3, 8450680), (4, 6338010), (5, 5070408), (6, 4225340), (7, 3621720), (8, 3169005), (10, 2535204), (12, 2112670), (14, 1810860), (15, 1690136), (20, 1267602), (21, 1207240), (24, 1056335), (28, 905430), (30, 845068), (35, 724344), (40, 633801), (42, 603620), (56, 452715), (60, 422534), (70, 362172), (84, 301810), (105, 241448), (120, 211267), (140, 181086), (168, 150905), (210, 120724), (280, 90543), (420, 60362), (840, 30181)]