201533820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:4019

約数の個数: 96

約数和(自身を含む): 604896768

約数和(自身を除く): 403362948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 345, 370, 444, 460, 555, 690, 740, 851, 1110, 1380, 1702, 2220, 2553, 3404, 3947, 4255, 5106, 7894, 8510, 10212, 11841, 12765, 15788, 17020, 19735, 23682, 25530, 39470, 47364, 51060, 59205, 78940, 90781, 118410, 146039, 181562, 236820, 272343, 292078, 363124, 438117, 453905, 544686, 584156, 730195, 876234, 907810, 1089372, 1361715, 1460390, 1752468, 1815620, 2190585, 2723430, 2920780, 3358897, 4381170, 5446860, 6717794, 8762340, 10076691, 13435588, 16794485, 20153382, 33588970, 40306764, 50383455, 67177940, 100766910, 201533820]

約数ペア:

[(1, 201533820), (2, 100766910), (3, 67177940), (4, 50383455), (5, 40306764), (6, 33588970), (10, 20153382), (12, 16794485), (15, 13435588), (20, 10076691), (23, 8762340), (30, 6717794), (37, 5446860), (46, 4381170), (60, 3358897), (69, 2920780), (74, 2723430), (92, 2190585), (111, 1815620), (115, 1752468), (138, 1460390), (148, 1361715), (185, 1089372), (222, 907810), (230, 876234), (276, 730195), (345, 584156), (370, 544686), (444, 453905), (460, 438117), (555, 363124), (690, 292078), (740, 272343), (851, 236820), (1110, 181562), (1380, 146039), (1702, 118410), (2220, 90781), (2553, 78940), (3404, 59205), (3947, 51060), (4255, 47364), (5106, 39470), (7894, 25530), (8510, 23682), (10212, 19735), (11841, 17020), (12765, 15788)]