55159320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2657}}^1$

素因数の和:2844

約数の個数: 64

約数和(自身を含む): 166497120

約数和(自身を除く): 111337800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2657, 3460, 4152, 5190, 5314, 6920, 7971, 10380, 10628, 13285, 15942, 20760, 21256, 26570, 31884, 39855, 53140, 63768, 79710, 106280, 159420, 318840, 459661, 919322, 1378983, 1838644, 2298305, 2757966, 3677288, 4596610, 5515932, 6894915, 9193220, 11031864, 13789830, 18386440, 27579660, 55159320]

約数ペア:

[(1, 55159320), (2, 27579660), (3, 18386440), (4, 13789830), (5, 11031864), (6, 9193220), (8, 6894915), (10, 5515932), (12, 4596610), (15, 3677288), (20, 2757966), (24, 2298305), (30, 1838644), (40, 1378983), (60, 919322), (120, 459661), (173, 318840), (346, 159420), (519, 106280), (692, 79710), (865, 63768), (1038, 53140), (1384, 39855), (1730, 31884), (2076, 26570), (2595, 21256), (2657, 20760), (3460, 15942), (4152, 13285), (5190, 10628), (5314, 10380), (6920, 7971)]