82874750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 194088960

約数和(自身を除く): 111214210

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 29, 35, 46, 50, 58, 70, 71, 115, 125, 142, 145, 161, 175, 203, 230, 250, 290, 322, 350, 355, 406, 497, 575, 667, 710, 725, 805, 875, 994, 1015, 1150, 1334, 1450, 1610, 1633, 1750, 1775, 2030, 2059, 2485, 2875, 3266, 3335, 3550, 3625, 4025, 4118, 4669, 4970, 5075, 5750, 6670, 7250, 8050, 8165, 8875, 9338, 10150, 10295, 11431, 12425, 14413, 16330, 16675, 17750, 20125, 20590, 22862, 23345, 24850, 25375, 28826, 33350, 40250, 40825, 46690, 47357, 50750, 51475, 57155, 62125, 72065, 81650, 83375, 94714, 102950, 114310, 116725, 124250, 144130, 166750, 204125, 233450, 236785, 257375, 285775, 331499, 360325, 408250, 473570, 514750, 571550, 583625, 662998, 720650, 1167250, 1183925, 1428875, 1657495, 1801625, 2367850, 2857750, 3314990, 3603250, 5919625, 8287475, 11839250, 16574950, 41437375, 82874750]

約数ペア:

[(1, 82874750), (2, 41437375), (5, 16574950), (7, 11839250), (10, 8287475), (14, 5919625), (23, 3603250), (25, 3314990), (29, 2857750), (35, 2367850), (46, 1801625), (50, 1657495), (58, 1428875), (70, 1183925), (71, 1167250), (115, 720650), (125, 662998), (142, 583625), (145, 571550), (161, 514750), (175, 473570), (203, 408250), (230, 360325), (250, 331499), (290, 285775), (322, 257375), (350, 236785), (355, 233450), (406, 204125), (497, 166750), (575, 144130), (667, 124250), (710, 116725), (725, 114310), (805, 102950), (875, 94714), (994, 83375), (1015, 81650), (1150, 72065), (1334, 62125), (1450, 57155), (1610, 51475), (1633, 50750), (1750, 47357), (1775, 46690), (2030, 40825), (2059, 40250), (2485, 33350), (2875, 28826), (3266, 25375), (3335, 24850), (3550, 23345), (3625, 22862), (4025, 20590), (4118, 20125), (4669, 17750), (4970, 16675), (5075, 16330), (5750, 14413), (6670, 12425), (7250, 11431), (8050, 10295), (8165, 10150), (8875, 9338)]