201289000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 128

約数和(自身を含む): 532396800

約数和(自身を除く): 331107800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 125, 145, 200, 220, 232, 250, 275, 290, 319, 440, 500, 550, 580, 631, 638, 725, 1000, 1100, 1160, 1262, 1276, 1375, 1450, 1595, 2200, 2524, 2552, 2750, 2900, 3155, 3190, 3625, 5048, 5500, 5800, 6310, 6380, 6941, 7250, 7975, 11000, 12620, 12760, 13882, 14500, 15775, 15950, 18299, 25240, 27764, 29000, 31550, 31900, 34705, 36598, 39875, 55528, 63100, 63800, 69410, 73196, 78875, 79750, 91495, 126200, 138820, 146392, 157750, 159500, 173525, 182990, 201289, 277640, 315500, 319000, 347050, 365980, 402578, 457475, 631000, 694100, 731960, 805156, 867625, 914950, 1006445, 1388200, 1610312, 1735250, 1829900, 2012890, 2287375, 3470500, 3659800, 4025780, 4574750, 5032225, 6941000, 8051560, 9149500, 10064450, 18299000, 20128900, 25161125, 40257800, 50322250, 100644500, 201289000]

約数ペア:

[(1, 201289000), (2, 100644500), (4, 50322250), (5, 40257800), (8, 25161125), (10, 20128900), (11, 18299000), (20, 10064450), (22, 9149500), (25, 8051560), (29, 6941000), (40, 5032225), (44, 4574750), (50, 4025780), (55, 3659800), (58, 3470500), (88, 2287375), (100, 2012890), (110, 1829900), (116, 1735250), (125, 1610312), (145, 1388200), (200, 1006445), (220, 914950), (232, 867625), (250, 805156), (275, 731960), (290, 694100), (319, 631000), (440, 457475), (500, 402578), (550, 365980), (580, 347050), (631, 319000), (638, 315500), (725, 277640), (1000, 201289), (1100, 182990), (1160, 173525), (1262, 159500), (1276, 157750), (1375, 146392), (1450, 138820), (1595, 126200), (2200, 91495), (2524, 79750), (2552, 78875), (2750, 73196), (2900, 69410), (3155, 63800), (3190, 63100), (3625, 55528), (5048, 39875), (5500, 36598), (5800, 34705), (6310, 31900), (6380, 31550), (6941, 29000), (7250, 27764), (7975, 25240), (11000, 18299), (12620, 15950), (12760, 15775), (13882, 14500)]