149804540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1754

約数の個数: 48

約数和(自身を含む): 324172800

約数和(自身を除く): 174368260

約数列:

[1, 2, 4, 5, 10, 20, 59, 79, 118, 158, 236, 295, 316, 395, 590, 790, 1180, 1580, 1607, 3214, 4661, 6428, 8035, 9322, 16070, 18644, 23305, 32140, 46610, 93220, 94813, 126953, 189626, 253906, 379252, 474065, 507812, 634765, 948130, 1269530, 1896260, 2539060, 7490227, 14980454, 29960908, 37451135, 74902270, 149804540]

約数ペア:

[(1, 149804540), (2, 74902270), (4, 37451135), (5, 29960908), (10, 14980454), (20, 7490227), (59, 2539060), (79, 1896260), (118, 1269530), (158, 948130), (236, 634765), (295, 507812), (316, 474065), (395, 379252), (590, 253906), (790, 189626), (1180, 126953), (1580, 94813), (1607, 93220), (3214, 46610), (4661, 32140), (6428, 23305), (8035, 18644), (9322, 16070)]