1189969000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{108179}}^1$

素因数の和:108211

約数の個数: 64

約数和(自身を含む): 3037694400

約数和(自身を除く): 1847725400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 5500, 11000, 108179, 216358, 432716, 540895, 865432, 1081790, 1189969, 2163580, 2379938, 2704475, 4327160, 4759876, 5408950, 5949845, 9519752, 10817900, 11899690, 13522375, 21635800, 23799380, 27044750, 29749225, 47598760, 54089500, 59498450, 108179000, 118996900, 148746125, 237993800, 297492250, 594984500, 1189969000]

約数ペア:

[(1, 1189969000), (2, 594984500), (4, 297492250), (5, 237993800), (8, 148746125), (10, 118996900), (11, 108179000), (20, 59498450), (22, 54089500), (25, 47598760), (40, 29749225), (44, 27044750), (50, 23799380), (55, 21635800), (88, 13522375), (100, 11899690), (110, 10817900), (125, 9519752), (200, 5949845), (220, 5408950), (250, 4759876), (275, 4327160), (440, 2704475), (500, 2379938), (550, 2163580), (1000, 1189969), (1100, 1081790), (1375, 865432), (2200, 540895), (2750, 432716), (5500, 216358), (11000, 108179)]