86789080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18233}}^1$

素因数の和:18268

約数の個数: 64

約数和(自身を含む): 236312640

約数和(自身を除く): 149523560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 18233, 36466, 72932, 91165, 127631, 145864, 182330, 255262, 309961, 364660, 510524, 619922, 638155, 729320, 1021048, 1239844, 1276310, 1549805, 2169727, 2479688, 2552620, 3099610, 4339454, 5105240, 6199220, 8678908, 10848635, 12398440, 17357816, 21697270, 43394540, 86789080]

約数ペア:

[(1, 86789080), (2, 43394540), (4, 21697270), (5, 17357816), (7, 12398440), (8, 10848635), (10, 8678908), (14, 6199220), (17, 5105240), (20, 4339454), (28, 3099610), (34, 2552620), (35, 2479688), (40, 2169727), (56, 1549805), (68, 1276310), (70, 1239844), (85, 1021048), (119, 729320), (136, 638155), (140, 619922), (170, 510524), (238, 364660), (280, 309961), (340, 255262), (476, 182330), (595, 145864), (680, 127631), (952, 91165), (1190, 72932), (2380, 36466), (4760, 18233)]