857184570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{78713}}^1$

素因数の和:78748

約数の個数: 72

約数和(自身を含む): 2449737108

約数和(自身を除く): 1592552538

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 78713, 157426, 236139, 393565, 472278, 708417, 787130, 865843, 1180695, 1416834, 1731686, 2361390, 2597529, 3542085, 4329215, 5195058, 7084170, 7792587, 8658430, 9524273, 12987645, 15585174, 19048546, 25975290, 28572819, 38962935, 47621365, 57145638, 77925870, 85718457, 95242730, 142864095, 171436914, 285728190, 428592285, 857184570]

約数ペア:

[(1, 857184570), (2, 428592285), (3, 285728190), (5, 171436914), (6, 142864095), (9, 95242730), (10, 85718457), (11, 77925870), (15, 57145638), (18, 47621365), (22, 38962935), (30, 28572819), (33, 25975290), (45, 19048546), (55, 15585174), (66, 12987645), (90, 9524273), (99, 8658430), (110, 7792587), (121, 7084170), (165, 5195058), (198, 4329215), (242, 3542085), (330, 2597529), (363, 2361390), (495, 1731686), (605, 1416834), (726, 1180695), (990, 865843), (1089, 787130), (1210, 708417), (1815, 472278), (2178, 393565), (3630, 236139), (5445, 157426), (10890, 78713)]