85111250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 80

約数和(自身を含む): 186240384

約数和(自身を除く): 101129134

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 125, 137, 142, 175, 250, 274, 350, 355, 497, 625, 685, 710, 875, 959, 994, 1250, 1370, 1750, 1775, 1918, 2485, 3425, 3550, 4375, 4795, 4970, 6850, 8750, 8875, 9590, 9727, 12425, 17125, 17750, 19454, 23975, 24850, 34250, 44375, 47950, 48635, 62125, 68089, 85625, 88750, 97270, 119875, 124250, 136178, 171250, 239750, 243175, 310625, 340445, 486350, 599375, 621250, 680890, 1198750, 1215875, 1702225, 2431750, 3404450, 6079375, 8511125, 12158750, 17022250, 42555625, 85111250]

約数ペア:

[(1, 85111250), (2, 42555625), (5, 17022250), (7, 12158750), (10, 8511125), (14, 6079375), (25, 3404450), (35, 2431750), (50, 1702225), (70, 1215875), (71, 1198750), (125, 680890), (137, 621250), (142, 599375), (175, 486350), (250, 340445), (274, 310625), (350, 243175), (355, 239750), (497, 171250), (625, 136178), (685, 124250), (710, 119875), (875, 97270), (959, 88750), (994, 85625), (1250, 68089), (1370, 62125), (1750, 48635), (1775, 47950), (1918, 44375), (2485, 34250), (3425, 24850), (3550, 23975), (4375, 19454), (4795, 17750), (4970, 17125), (6850, 12425), (8750, 9727), (8875, 9590)]