22906400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 64683360

約数和(自身を除く): 41776960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 137, 152, 160, 176, 190, 200, 209, 220, 274, 275, 304, 352, 380, 400, 418, 440, 475, 548, 550, 608, 685, 760, 800, 836, 880, 950, 1045, 1096, 1100, 1370, 1507, 1520, 1672, 1760, 1900, 2090, 2192, 2200, 2603, 2740, 3014, 3040, 3344, 3425, 3800, 4180, 4384, 4400, 5206, 5225, 5480, 6028, 6688, 6850, 7535, 7600, 8360, 8800, 10412, 10450, 10960, 12056, 13015, 13700, 15070, 15200, 16720, 20824, 20900, 21920, 24112, 26030, 27400, 28633, 30140, 33440, 37675, 41648, 41800, 48224, 52060, 54800, 57266, 60280, 65075, 75350, 83296, 83600, 104120, 109600, 114532, 120560, 130150, 143165, 150700, 167200, 208240, 229064, 241120, 260300, 286330, 301400, 416480, 458128, 520600, 572660, 602800, 715825, 916256, 1041200, 1145320, 1205600, 1431650, 2082400, 2290640, 2863300, 4581280, 5726600, 11453200, 22906400]

約数ペア:

[(1, 22906400), (2, 11453200), (4, 5726600), (5, 4581280), (8, 2863300), (10, 2290640), (11, 2082400), (16, 1431650), (19, 1205600), (20, 1145320), (22, 1041200), (25, 916256), (32, 715825), (38, 602800), (40, 572660), (44, 520600), (50, 458128), (55, 416480), (76, 301400), (80, 286330), (88, 260300), (95, 241120), (100, 229064), (110, 208240), (137, 167200), (152, 150700), (160, 143165), (176, 130150), (190, 120560), (200, 114532), (209, 109600), (220, 104120), (274, 83600), (275, 83296), (304, 75350), (352, 65075), (380, 60280), (400, 57266), (418, 54800), (440, 52060), (475, 48224), (548, 41800), (550, 41648), (608, 37675), (685, 33440), (760, 30140), (800, 28633), (836, 27400), (880, 26030), (950, 24112), (1045, 21920), (1096, 20900), (1100, 20824), (1370, 16720), (1507, 15200), (1520, 15070), (1672, 13700), (1760, 13015), (1900, 12056), (2090, 10960), (2192, 10450), (2200, 10412), (2603, 8800), (2740, 8360), (3014, 7600), (3040, 7535), (3344, 6850), (3425, 6688), (3800, 6028), (4180, 5480), (4384, 5225), (4400, 5206)]