81200670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1409}}^1$

素因数の和:1549

約数の個数: 64

約数和(自身を含む): 208319040

約数和(自身を除く): 127118370

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 113, 170, 226, 255, 339, 510, 565, 678, 1130, 1409, 1695, 1921, 2818, 3390, 3842, 4227, 5763, 7045, 8454, 9605, 11526, 14090, 19210, 21135, 23953, 28815, 42270, 47906, 57630, 71859, 119765, 143718, 159217, 239530, 318434, 359295, 477651, 718590, 796085, 955302, 1592170, 2388255, 2706689, 4776510, 5413378, 8120067, 13533445, 16240134, 27066890, 40600335, 81200670]

約数ペア:

[(1, 81200670), (2, 40600335), (3, 27066890), (5, 16240134), (6, 13533445), (10, 8120067), (15, 5413378), (17, 4776510), (30, 2706689), (34, 2388255), (51, 1592170), (85, 955302), (102, 796085), (113, 718590), (170, 477651), (226, 359295), (255, 318434), (339, 239530), (510, 159217), (565, 143718), (678, 119765), (1130, 71859), (1409, 57630), (1695, 47906), (1921, 42270), (2818, 28815), (3390, 23953), (3842, 21135), (4227, 19210), (5763, 14090), (7045, 11526), (8454, 9605)]