155116762540

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1\times {\mathrm{93481}}^1$

素因数の和:94162

約数の個数: 48

約数和(自身を含む): 328391048160

約数和(自身を除く): 173274285620

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 509, 652, 815, 1018, 1630, 2036, 2545, 3260, 5090, 10180, 82967, 93481, 165934, 186962, 331868, 373924, 414835, 467405, 829670, 934810, 1659340, 1869620, 15237403, 30474806, 47581829, 60949612, 76187015, 95163658, 152374030, 190327316, 237909145, 304748060, 475818290, 951636580, 7755838127, 15511676254, 31023352508, 38779190635, 77558381270, 155116762540]

約数ペア:

[(1, 155116762540), (2, 77558381270), (4, 38779190635), (5, 31023352508), (10, 15511676254), (20, 7755838127), (163, 951636580), (326, 475818290), (509, 304748060), (652, 237909145), (815, 190327316), (1018, 152374030), (1630, 95163658), (2036, 76187015), (2545, 60949612), (3260, 47581829), (5090, 30474806), (10180, 15237403), (82967, 1869620), (93481, 1659340), (165934, 934810), (186962, 829670), (331868, 467405), (373924, 414835)]