78521130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17107}}^1$

素因数の和:17140

約数の個数: 64

約数和(自身を含む): 221719680

約数和(自身を除く): 143198550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 17107, 34214, 51321, 85535, 102642, 153963, 171070, 256605, 290819, 307926, 461889, 513210, 581638, 769815, 872457, 923778, 1454095, 1539630, 1744914, 2309445, 2617371, 2908190, 4362285, 4618890, 5234742, 7852113, 8724570, 13086855, 15704226, 26173710, 39260565, 78521130]

約数ペア:

[(1, 78521130), (2, 39260565), (3, 26173710), (5, 15704226), (6, 13086855), (9, 8724570), (10, 7852113), (15, 5234742), (17, 4618890), (18, 4362285), (27, 2908190), (30, 2617371), (34, 2309445), (45, 1744914), (51, 1539630), (54, 1454095), (85, 923778), (90, 872457), (102, 769815), (135, 581638), (153, 513210), (170, 461889), (255, 307926), (270, 290819), (306, 256605), (459, 171070), (510, 153963), (765, 102642), (918, 85535), (1530, 51321), (2295, 34214), (4590, 17107)]