201537500

素因数分解:

$2^2\times 5^5\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 460658016

約数和(自身を除く): 259120516

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 625, 701, 1150, 1250, 1402, 2300, 2500, 2804, 2875, 3125, 3505, 5750, 6250, 7010, 11500, 12500, 14020, 14375, 16123, 17525, 28750, 32246, 35050, 57500, 64492, 70100, 71875, 80615, 87625, 143750, 161230, 175250, 287500, 322460, 350500, 403075, 438125, 806150, 876250, 1612300, 1752500, 2015375, 2190625, 4030750, 4381250, 8061500, 8762500, 10076875, 20153750, 40307500, 50384375, 100768750, 201537500]

約数ペア:

[(1, 201537500), (2, 100768750), (4, 50384375), (5, 40307500), (10, 20153750), (20, 10076875), (23, 8762500), (25, 8061500), (46, 4381250), (50, 4030750), (92, 2190625), (100, 2015375), (115, 1752500), (125, 1612300), (230, 876250), (250, 806150), (460, 438125), (500, 403075), (575, 350500), (625, 322460), (701, 287500), (1150, 175250), (1250, 161230), (1402, 143750), (2300, 87625), (2500, 80615), (2804, 71875), (2875, 70100), (3125, 64492), (3505, 57500), (5750, 35050), (6250, 32246), (7010, 28750), (11500, 17525), (12500, 16123), (14020, 14375)]