84556250

素因数分解:

$2^1\times 5^5\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 161427168

約数和(自身を除く): 76870918

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 163, 166, 250, 326, 415, 625, 815, 830, 1250, 1630, 2075, 3125, 4075, 4150, 6250, 8150, 10375, 13529, 20375, 20750, 27058, 40750, 51875, 67645, 101875, 103750, 135290, 203750, 259375, 338225, 509375, 518750, 676450, 1018750, 1691125, 3382250, 8455625, 16911250, 42278125, 84556250]

約数ペア:

[(1, 84556250), (2, 42278125), (5, 16911250), (10, 8455625), (25, 3382250), (50, 1691125), (83, 1018750), (125, 676450), (163, 518750), (166, 509375), (250, 338225), (326, 259375), (415, 203750), (625, 135290), (815, 103750), (830, 101875), (1250, 67645), (1630, 51875), (2075, 40750), (3125, 27058), (4075, 20750), (4150, 20375), (6250, 13529), (8150, 10375)]