47081000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 116461800

約数和(自身を除く): 69380800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 89, 92, 100, 115, 125, 178, 184, 200, 230, 250, 356, 445, 460, 500, 529, 575, 712, 890, 920, 1000, 1058, 1150, 1780, 2047, 2116, 2225, 2300, 2645, 2875, 3560, 4094, 4232, 4450, 4600, 5290, 5750, 8188, 8900, 10235, 10580, 11125, 11500, 13225, 16376, 17800, 20470, 21160, 22250, 23000, 26450, 40940, 44500, 47081, 51175, 52900, 66125, 81880, 89000, 94162, 102350, 105800, 132250, 188324, 204700, 235405, 255875, 264500, 376648, 409400, 470810, 511750, 529000, 941620, 1023500, 1177025, 1883240, 2047000, 2354050, 4708100, 5885125, 9416200, 11770250, 23540500, 47081000]

約数ペア:

[(1, 47081000), (2, 23540500), (4, 11770250), (5, 9416200), (8, 5885125), (10, 4708100), (20, 2354050), (23, 2047000), (25, 1883240), (40, 1177025), (46, 1023500), (50, 941620), (89, 529000), (92, 511750), (100, 470810), (115, 409400), (125, 376648), (178, 264500), (184, 255875), (200, 235405), (230, 204700), (250, 188324), (356, 132250), (445, 105800), (460, 102350), (500, 94162), (529, 89000), (575, 81880), (712, 66125), (890, 52900), (920, 51175), (1000, 47081), (1058, 44500), (1150, 40940), (1780, 26450), (2047, 23000), (2116, 22250), (2225, 21160), (2300, 20470), (2645, 17800), (2875, 16376), (3560, 13225), (4094, 11500), (4232, 11125), (4450, 10580), (4600, 10235), (5290, 8900), (5750, 8188)]