47090750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 102435840

約数和(自身を除く): 55345090

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 125, 142, 175, 250, 350, 355, 379, 497, 710, 758, 875, 994, 1750, 1775, 1895, 2485, 2653, 3550, 3790, 4970, 5306, 8875, 9475, 12425, 13265, 17750, 18950, 24850, 26530, 26909, 47375, 53818, 62125, 66325, 94750, 124250, 132650, 134545, 188363, 269090, 331625, 376726, 663250, 672725, 941815, 1345450, 1883630, 3363625, 4709075, 6727250, 9418150, 23545375, 47090750]

約数ペア:

[(1, 47090750), (2, 23545375), (5, 9418150), (7, 6727250), (10, 4709075), (14, 3363625), (25, 1883630), (35, 1345450), (50, 941815), (70, 672725), (71, 663250), (125, 376726), (142, 331625), (175, 269090), (250, 188363), (350, 134545), (355, 132650), (379, 124250), (497, 94750), (710, 66325), (758, 62125), (875, 53818), (994, 47375), (1750, 26909), (1775, 26530), (1895, 24850), (2485, 18950), (2653, 17750), (3550, 13265), (3790, 12425), (4970, 9475), (5306, 8875)]