66972080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2027}}^1$

素因数の和:2106

約数の個数: 80

約数和(自身を含む): 181059840

約数和(自身を除く): 114087760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2027, 2065, 2360, 3304, 4054, 4130, 4720, 6608, 8108, 8260, 10135, 14189, 16216, 16520, 20270, 28378, 32432, 33040, 40540, 56756, 70945, 81080, 113512, 119593, 141890, 162160, 227024, 239186, 283780, 478372, 567560, 597965, 837151, 956744, 1135120, 1195930, 1674302, 1913488, 2391860, 3348604, 4185755, 4783720, 6697208, 8371510, 9567440, 13394416, 16743020, 33486040, 66972080]

約数ペア:

[(1, 66972080), (2, 33486040), (4, 16743020), (5, 13394416), (7, 9567440), (8, 8371510), (10, 6697208), (14, 4783720), (16, 4185755), (20, 3348604), (28, 2391860), (35, 1913488), (40, 1674302), (56, 1195930), (59, 1135120), (70, 956744), (80, 837151), (112, 597965), (118, 567560), (140, 478372), (236, 283780), (280, 239186), (295, 227024), (413, 162160), (472, 141890), (560, 119593), (590, 113512), (826, 81080), (944, 70945), (1180, 56756), (1652, 40540), (2027, 33040), (2065, 32432), (2360, 28378), (3304, 20270), (4054, 16520), (4130, 16216), (4720, 14189), (6608, 10135), (8108, 8260)]