27754100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 68620608

約数和(自身を除く): 40866508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1097, 1100, 1150, 1265, 2194, 2300, 2530, 4388, 5060, 5485, 6325, 10970, 12067, 12650, 21940, 24134, 25231, 25300, 27425, 48268, 50462, 54850, 60335, 100924, 109700, 120670, 126155, 241340, 252310, 277541, 301675, 504620, 555082, 603350, 630775, 1110164, 1206700, 1261550, 1387705, 2523100, 2775410, 5550820, 6938525, 13877050, 27754100]

約数ペア:

[(1, 27754100), (2, 13877050), (4, 6938525), (5, 5550820), (10, 2775410), (11, 2523100), (20, 1387705), (22, 1261550), (23, 1206700), (25, 1110164), (44, 630775), (46, 603350), (50, 555082), (55, 504620), (92, 301675), (100, 277541), (110, 252310), (115, 241340), (220, 126155), (230, 120670), (253, 109700), (275, 100924), (460, 60335), (506, 54850), (550, 50462), (575, 48268), (1012, 27425), (1097, 25300), (1100, 25231), (1150, 24134), (1265, 21940), (2194, 12650), (2300, 12067), (2530, 10970), (4388, 6325), (5060, 5485)]