157055500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:2000

約数の個数: 96

約数和(自身を含む): 409264128

約数和(自身を除く): 252208628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 125, 140, 161, 175, 230, 250, 322, 350, 460, 500, 575, 644, 700, 805, 875, 1150, 1610, 1750, 1951, 2300, 2875, 3220, 3500, 3902, 4025, 5750, 7804, 8050, 9755, 11500, 13657, 16100, 19510, 20125, 27314, 39020, 40250, 44873, 48775, 54628, 68285, 80500, 89746, 97550, 136570, 179492, 195100, 224365, 243875, 273140, 314111, 341425, 448730, 487750, 628222, 682850, 897460, 975500, 1121825, 1256444, 1365700, 1570555, 1707125, 2243650, 3141110, 3414250, 4487300, 5609125, 6282220, 6828500, 7852775, 11218250, 15705550, 22436500, 31411100, 39263875, 78527750, 157055500]

約数ペア:

[(1, 157055500), (2, 78527750), (4, 39263875), (5, 31411100), (7, 22436500), (10, 15705550), (14, 11218250), (20, 7852775), (23, 6828500), (25, 6282220), (28, 5609125), (35, 4487300), (46, 3414250), (50, 3141110), (70, 2243650), (92, 1707125), (100, 1570555), (115, 1365700), (125, 1256444), (140, 1121825), (161, 975500), (175, 897460), (230, 682850), (250, 628222), (322, 487750), (350, 448730), (460, 341425), (500, 314111), (575, 273140), (644, 243875), (700, 224365), (805, 195100), (875, 179492), (1150, 136570), (1610, 97550), (1750, 89746), (1951, 80500), (2300, 68285), (2875, 54628), (3220, 48775), (3500, 44873), (3902, 40250), (4025, 39020), (5750, 27314), (7804, 20125), (8050, 19510), (9755, 16100), (11500, 13657)]