1158506500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 2645042400

約数和(自身を除く): 1486535900

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 109, 116, 125, 145, 218, 250, 290, 436, 500, 545, 580, 725, 733, 1090, 1450, 1466, 2180, 2725, 2900, 2932, 3161, 3625, 3665, 5450, 6322, 7250, 7330, 10900, 12644, 13625, 14500, 14660, 15805, 18325, 21257, 27250, 31610, 36650, 42514, 54500, 63220, 73300, 79025, 79897, 85028, 91625, 106285, 158050, 159794, 183250, 212570, 316100, 319588, 366500, 395125, 399485, 425140, 531425, 790250, 798970, 1062850, 1580500, 1597940, 1997425, 2125700, 2317013, 2657125, 3994850, 4634026, 5314250, 7989700, 9268052, 9987125, 10628500, 11585065, 19974250, 23170130, 39948500, 46340260, 57925325, 115850650, 231701300, 289626625, 579253250, 1158506500]

約数ペア:

[(1, 1158506500), (2, 579253250), (4, 289626625), (5, 231701300), (10, 115850650), (20, 57925325), (25, 46340260), (29, 39948500), (50, 23170130), (58, 19974250), (100, 11585065), (109, 10628500), (116, 9987125), (125, 9268052), (145, 7989700), (218, 5314250), (250, 4634026), (290, 3994850), (436, 2657125), (500, 2317013), (545, 2125700), (580, 1997425), (725, 1597940), (733, 1580500), (1090, 1062850), (1450, 798970), (1466, 790250), (2180, 531425), (2725, 425140), (2900, 399485), (2932, 395125), (3161, 366500), (3625, 319588), (3665, 316100), (5450, 212570), (6322, 183250), (7250, 159794), (7330, 158050), (10900, 106285), (12644, 91625), (13625, 85028), (14500, 79897), (14660, 79025), (15805, 73300), (18325, 63220), (21257, 54500), (27250, 42514), (31610, 36650)]