91866420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{170123}}^1$

素因数の和:170141

約数の個数: 48

約数和(自身を含む): 285808320

約数和(自身を除く): 193941900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 170123, 340246, 510369, 680492, 850615, 1020738, 1531107, 1701230, 2041476, 2551845, 3062214, 3402460, 4593321, 5103690, 6124428, 7655535, 9186642, 10207380, 15311070, 18373284, 22966605, 30622140, 45933210, 91866420]

約数ペア:

[(1, 91866420), (2, 45933210), (3, 30622140), (4, 22966605), (5, 18373284), (6, 15311070), (9, 10207380), (10, 9186642), (12, 7655535), (15, 6124428), (18, 5103690), (20, 4593321), (27, 3402460), (30, 3062214), (36, 2551845), (45, 2041476), (54, 1701230), (60, 1531107), (90, 1020738), (108, 850615), (135, 680492), (180, 510369), (270, 340246), (540, 170123)]