78827130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51521}}^1$

素因数の和:51551

約数の個数: 48

約数和(自身を含む): 217010664

約数和(自身を除く): 138183534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 51521, 103042, 154563, 257605, 309126, 463689, 515210, 772815, 875857, 927378, 1545630, 1751714, 2318445, 2627571, 4379285, 4636890, 5255142, 7882713, 8758570, 13137855, 15765426, 26275710, 39413565, 78827130]

約数ペア:

[(1, 78827130), (2, 39413565), (3, 26275710), (5, 15765426), (6, 13137855), (9, 8758570), (10, 7882713), (15, 5255142), (17, 4636890), (18, 4379285), (30, 2627571), (34, 2318445), (45, 1751714), (51, 1545630), (85, 927378), (90, 875857), (102, 772815), (153, 515210), (170, 463689), (255, 309126), (306, 257605), (510, 154563), (765, 103042), (1530, 51521)]