84959680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1571}}^1$

素因数の和:1614

約数の個数: 84

約数和(自身を含む): 219209112

約数和(自身を除く): 134249432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1571, 1690, 2080, 2704, 3142, 3380, 4160, 5408, 6284, 6760, 7855, 10816, 12568, 13520, 15710, 20423, 25136, 27040, 31420, 40846, 50272, 54080, 62840, 81692, 100544, 102115, 125680, 163384, 204230, 251360, 265499, 326768, 408460, 502720, 530998, 653536, 816920, 1061996, 1307072, 1327495, 1633840, 2123992, 2654990, 3267680, 4247984, 5309980, 6535360, 8495968, 10619960, 16991936, 21239920, 42479840, 84959680]

約数ペア:

[(1, 84959680), (2, 42479840), (4, 21239920), (5, 16991936), (8, 10619960), (10, 8495968), (13, 6535360), (16, 5309980), (20, 4247984), (26, 3267680), (32, 2654990), (40, 2123992), (52, 1633840), (64, 1327495), (65, 1307072), (80, 1061996), (104, 816920), (130, 653536), (160, 530998), (169, 502720), (208, 408460), (260, 326768), (320, 265499), (338, 251360), (416, 204230), (520, 163384), (676, 125680), (832, 102115), (845, 100544), (1040, 81692), (1352, 62840), (1571, 54080), (1690, 50272), (2080, 40846), (2704, 31420), (3142, 27040), (3380, 25136), (4160, 20423), (5408, 15710), (6284, 13520), (6760, 12568), (7855, 10816)]