223430500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 532022400

約数和(自身を除く): 308591900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 125, 145, 190, 250, 290, 380, 475, 500, 551, 580, 725, 811, 950, 1102, 1450, 1622, 1900, 2204, 2375, 2755, 2900, 3244, 3625, 4055, 4750, 5510, 7250, 8110, 9500, 11020, 13775, 14500, 15409, 16220, 20275, 23519, 27550, 30818, 40550, 47038, 55100, 61636, 68875, 77045, 81100, 94076, 101375, 117595, 137750, 154090, 202750, 235190, 275500, 308180, 385225, 405500, 446861, 470380, 587975, 770450, 893722, 1175950, 1540900, 1787444, 1926125, 2234305, 2351900, 2939875, 3852250, 4468610, 5879750, 7704500, 8937220, 11171525, 11759500, 22343050, 44686100, 55857625, 111715250, 223430500]

約数ペア:

[(1, 223430500), (2, 111715250), (4, 55857625), (5, 44686100), (10, 22343050), (19, 11759500), (20, 11171525), (25, 8937220), (29, 7704500), (38, 5879750), (50, 4468610), (58, 3852250), (76, 2939875), (95, 2351900), (100, 2234305), (116, 1926125), (125, 1787444), (145, 1540900), (190, 1175950), (250, 893722), (290, 770450), (380, 587975), (475, 470380), (500, 446861), (551, 405500), (580, 385225), (725, 308180), (811, 275500), (950, 235190), (1102, 202750), (1450, 154090), (1622, 137750), (1900, 117595), (2204, 101375), (2375, 94076), (2755, 81100), (2900, 77045), (3244, 68875), (3625, 61636), (4055, 55100), (4750, 47038), (5510, 40550), (7250, 30818), (8110, 27550), (9500, 23519), (11020, 20275), (13775, 16220), (14500, 15409)]