223898500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 611380224

約数和(自身を除く): 387481724

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 53, 68, 70, 71, 85, 100, 106, 119, 125, 140, 142, 170, 175, 212, 238, 250, 265, 284, 340, 350, 355, 371, 425, 476, 497, 500, 530, 595, 700, 710, 742, 850, 875, 901, 994, 1060, 1190, 1207, 1325, 1420, 1484, 1700, 1750, 1775, 1802, 1855, 1988, 2125, 2380, 2414, 2485, 2650, 2975, 3500, 3550, 3604, 3710, 3763, 4250, 4505, 4828, 4970, 5300, 5950, 6035, 6307, 6625, 7100, 7420, 7526, 8449, 8500, 8875, 9010, 9275, 9940, 11900, 12070, 12425, 12614, 13250, 14875, 15052, 16898, 17750, 18020, 18550, 18815, 22525, 24140, 24850, 25228, 26341, 26500, 29750, 30175, 31535, 33796, 35500, 37100, 37630, 42245, 45050, 46375, 49700, 52682, 59500, 60350, 62125, 63070, 63971, 75260, 84490, 90100, 92750, 94075, 105364, 112625, 120700, 124250, 126140, 127942, 131705, 150875, 157675, 168980, 185500, 188150, 211225, 225250, 248500, 255884, 263410, 301750, 315350, 319855, 376300, 422450, 447797, 450500, 470375, 526820, 603500, 630700, 639710, 658525, 788375, 844900, 895594, 940750, 1056125, 1279420, 1317050, 1576750, 1599275, 1791188, 1881500, 2112250, 2238985, 2634100, 3153500, 3198550, 3292625, 4224500, 4477970, 6397100, 6585250, 7996375, 8955940, 11194925, 13170500, 15992750, 22389850, 31985500, 44779700, 55974625, 111949250, 223898500]

約数ペア:

[(1, 223898500), (2, 111949250), (4, 55974625), (5, 44779700), (7, 31985500), (10, 22389850), (14, 15992750), (17, 13170500), (20, 11194925), (25, 8955940), (28, 7996375), (34, 6585250), (35, 6397100), (50, 4477970), (53, 4224500), (68, 3292625), (70, 3198550), (71, 3153500), (85, 2634100), (100, 2238985), (106, 2112250), (119, 1881500), (125, 1791188), (140, 1599275), (142, 1576750), (170, 1317050), (175, 1279420), (212, 1056125), (238, 940750), (250, 895594), (265, 844900), (284, 788375), (340, 658525), (350, 639710), (355, 630700), (371, 603500), (425, 526820), (476, 470375), (497, 450500), (500, 447797), (530, 422450), (595, 376300), (700, 319855), (710, 315350), (742, 301750), (850, 263410), (875, 255884), (901, 248500), (994, 225250), (1060, 211225), (1190, 188150), (1207, 185500), (1325, 168980), (1420, 157675), (1484, 150875), (1700, 131705), (1750, 127942), (1775, 126140), (1802, 124250), (1855, 120700), (1988, 112625), (2125, 105364), (2380, 94075), (2414, 92750), (2485, 90100), (2650, 84490), (2975, 75260), (3500, 63971), (3550, 63070), (3604, 62125), (3710, 60350), (3763, 59500), (4250, 52682), (4505, 49700), (4828, 46375), (4970, 45050), (5300, 42245), (5950, 37630), (6035, 37100), (6307, 35500), (6625, 33796), (7100, 31535), (7420, 30175), (7526, 29750), (8449, 26500), (8500, 26341), (8875, 25228), (9010, 24850), (9275, 24140), (9940, 22525), (11900, 18815), (12070, 18550), (12425, 18020), (12614, 17750), (13250, 16898), (14875, 15052)]