201869000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{6961}}^1$

素因数の和:7011

約数の個数: 64

約数和(自身を含む): 488732400

約数和(自身を除く): 286863400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 500, 580, 725, 1000, 1160, 1450, 2900, 3625, 5800, 6961, 7250, 13922, 14500, 27844, 29000, 34805, 55688, 69610, 139220, 174025, 201869, 278440, 348050, 403738, 696100, 807476, 870125, 1009345, 1392200, 1614952, 1740250, 2018690, 3480500, 4037380, 5046725, 6961000, 8074760, 10093450, 20186900, 25233625, 40373800, 50467250, 100934500, 201869000]

約数ペア:

[(1, 201869000), (2, 100934500), (4, 50467250), (5, 40373800), (8, 25233625), (10, 20186900), (20, 10093450), (25, 8074760), (29, 6961000), (40, 5046725), (50, 4037380), (58, 3480500), (100, 2018690), (116, 1740250), (125, 1614952), (145, 1392200), (200, 1009345), (232, 870125), (250, 807476), (290, 696100), (500, 403738), (580, 348050), (725, 278440), (1000, 201869), (1160, 174025), (1450, 139220), (2900, 69610), (3625, 55688), (5800, 34805), (6961, 29000), (7250, 27844), (13922, 14500)]