200219625

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 417240720

約数和(自身を除く): 217021095

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 29, 45, 51, 57, 75, 85, 87, 95, 125, 145, 153, 171, 225, 255, 261, 285, 323, 361, 375, 425, 435, 475, 493, 551, 725, 765, 855, 969, 1083, 1125, 1275, 1305, 1425, 1479, 1615, 1653, 1805, 2125, 2175, 2375, 2465, 2755, 2907, 3249, 3625, 3825, 4275, 4437, 4845, 4959, 5415, 6137, 6375, 6525, 7125, 7395, 8075, 8265, 9025, 9367, 10469, 10875, 12325, 13775, 14535, 16245, 18411, 19125, 21375, 22185, 24225, 24795, 27075, 28101, 30685, 31407, 32625, 36975, 40375, 41325, 45125, 46835, 52345, 55233, 61625, 68875, 72675, 81225, 84303, 92055, 94221, 110925, 121125, 123975, 135375, 140505, 153425, 157035, 177973, 184875, 206625, 234175, 261725, 276165, 363375, 406125, 421515, 460275, 471105, 533919, 554625, 619875, 702525, 767125, 785175, 889865, 1170875, 1308625, 1380825, 1601757, 2107575, 2301375, 2355525, 2669595, 3512625, 3925875, 4449325, 6904125, 8008785, 10537875, 11777625, 13347975, 22246625, 40043925, 66739875, 200219625]

約数ペア:

[(1, 200219625), (3, 66739875), (5, 40043925), (9, 22246625), (15, 13347975), (17, 11777625), (19, 10537875), (25, 8008785), (29, 6904125), (45, 4449325), (51, 3925875), (57, 3512625), (75, 2669595), (85, 2355525), (87, 2301375), (95, 2107575), (125, 1601757), (145, 1380825), (153, 1308625), (171, 1170875), (225, 889865), (255, 785175), (261, 767125), (285, 702525), (323, 619875), (361, 554625), (375, 533919), (425, 471105), (435, 460275), (475, 421515), (493, 406125), (551, 363375), (725, 276165), (765, 261725), (855, 234175), (969, 206625), (1083, 184875), (1125, 177973), (1275, 157035), (1305, 153425), (1425, 140505), (1479, 135375), (1615, 123975), (1653, 121125), (1805, 110925), (2125, 94221), (2175, 92055), (2375, 84303), (2465, 81225), (2755, 72675), (2907, 68875), (3249, 61625), (3625, 55233), (3825, 52345), (4275, 46835), (4437, 45125), (4845, 41325), (4959, 40375), (5415, 36975), (6137, 32625), (6375, 31407), (6525, 30685), (7125, 28101), (7395, 27075), (8075, 24795), (8265, 24225), (9025, 22185), (9367, 21375), (10469, 19125), (10875, 18411), (12325, 16245), (13775, 14535)]