54408640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 224

約数和(自身を含む): 161300160

約数和(自身を除く): 106891520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 32, 40, 41, 44, 52, 55, 58, 64, 65, 80, 82, 88, 104, 110, 116, 130, 143, 145, 160, 164, 176, 205, 208, 220, 232, 260, 286, 290, 319, 320, 328, 352, 377, 410, 416, 440, 451, 464, 520, 533, 572, 580, 638, 656, 704, 715, 754, 820, 832, 880, 902, 928, 1040, 1066, 1144, 1160, 1189, 1276, 1312, 1430, 1508, 1595, 1640, 1760, 1804, 1856, 1885, 2080, 2132, 2255, 2288, 2320, 2378, 2552, 2624, 2665, 2860, 3016, 3190, 3280, 3520, 3608, 3770, 4147, 4160, 4264, 4510, 4576, 4640, 4756, 5104, 5330, 5720, 5863, 5945, 6032, 6380, 6560, 7216, 7540, 8294, 8528, 9020, 9152, 9280, 9512, 10208, 10660, 11440, 11726, 11890, 12064, 12760, 13079, 13120, 14432, 15080, 15457, 16588, 17056, 18040, 19024, 20416, 20735, 21320, 22880, 23452, 23780, 24128, 25520, 26158, 28864, 29315, 30160, 30914, 33176, 34112, 36080, 38048, 41470, 42640, 45760, 46904, 47560, 51040, 52316, 58630, 60320, 61828, 65395, 66352, 72160, 76096, 77285, 82940, 85280, 93808, 95120, 102080, 104632, 117260, 120640, 123656, 130790, 132704, 144320, 154570, 165880, 170027, 170560, 187616, 190240, 209264, 234520, 247312, 261580, 265408, 309140, 331760, 340054, 375232, 380480, 418528, 469040, 494624, 523160, 618280, 663520, 680108, 837056, 850135, 938080, 989248, 1046320, 1236560, 1327040, 1360216, 1700270, 1876160, 2092640, 2473120, 2720432, 3400540, 4185280, 4946240, 5440864, 6801080, 10881728, 13602160, 27204320, 54408640]

約数ペア:

[(1, 54408640), (2, 27204320), (4, 13602160), (5, 10881728), (8, 6801080), (10, 5440864), (11, 4946240), (13, 4185280), (16, 3400540), (20, 2720432), (22, 2473120), (26, 2092640), (29, 1876160), (32, 1700270), (40, 1360216), (41, 1327040), (44, 1236560), (52, 1046320), (55, 989248), (58, 938080), (64, 850135), (65, 837056), (80, 680108), (82, 663520), (88, 618280), (104, 523160), (110, 494624), (116, 469040), (130, 418528), (143, 380480), (145, 375232), (160, 340054), (164, 331760), (176, 309140), (205, 265408), (208, 261580), (220, 247312), (232, 234520), (260, 209264), (286, 190240), (290, 187616), (319, 170560), (320, 170027), (328, 165880), (352, 154570), (377, 144320), (410, 132704), (416, 130790), (440, 123656), (451, 120640), (464, 117260), (520, 104632), (533, 102080), (572, 95120), (580, 93808), (638, 85280), (656, 82940), (704, 77285), (715, 76096), (754, 72160), (820, 66352), (832, 65395), (880, 61828), (902, 60320), (928, 58630), (1040, 52316), (1066, 51040), (1144, 47560), (1160, 46904), (1189, 45760), (1276, 42640), (1312, 41470), (1430, 38048), (1508, 36080), (1595, 34112), (1640, 33176), (1760, 30914), (1804, 30160), (1856, 29315), (1885, 28864), (2080, 26158), (2132, 25520), (2255, 24128), (2288, 23780), (2320, 23452), (2378, 22880), (2552, 21320), (2624, 20735), (2665, 20416), (2860, 19024), (3016, 18040), (3190, 17056), (3280, 16588), (3520, 15457), (3608, 15080), (3770, 14432), (4147, 13120), (4160, 13079), (4264, 12760), (4510, 12064), (4576, 11890), (4640, 11726), (4756, 11440), (5104, 10660), (5330, 10208), (5720, 9512), (5863, 9280), (5945, 9152), (6032, 9020), (6380, 8528), (6560, 8294), (7216, 7540)]