53087020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6427}}^1$

素因数の和:6502

約数の個数: 48

約数和(自身を含む): 129588480

約数和(自身を除く): 76501460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 6427, 8260, 12854, 25708, 32135, 44989, 64270, 89978, 128540, 179956, 224945, 379193, 449890, 758386, 899780, 1516772, 1895965, 2654351, 3791930, 5308702, 7583860, 10617404, 13271755, 26543510, 53087020]

約数ペア:

[(1, 53087020), (2, 26543510), (4, 13271755), (5, 10617404), (7, 7583860), (10, 5308702), (14, 3791930), (20, 2654351), (28, 1895965), (35, 1516772), (59, 899780), (70, 758386), (118, 449890), (140, 379193), (236, 224945), (295, 179956), (413, 128540), (590, 89978), (826, 64270), (1180, 44989), (1652, 32135), (2065, 25708), (4130, 12854), (6427, 8260)]