98848640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:788

約数の個数: 128

約数和(自身を含む): 271728000

約数和(自身を除く): 172879360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 640, 704, 739, 760, 836, 880, 1045, 1216, 1408, 1478, 1520, 1672, 1760, 2090, 2432, 2956, 3040, 3344, 3520, 3695, 4180, 5912, 6080, 6688, 7040, 7390, 8129, 8360, 11824, 12160, 13376, 14041, 14780, 16258, 16720, 23648, 26752, 28082, 29560, 32516, 33440, 40645, 47296, 56164, 59120, 65032, 66880, 70205, 81290, 94592, 112328, 118240, 130064, 133760, 140410, 154451, 162580, 224656, 236480, 260128, 280820, 308902, 325160, 449312, 472960, 520256, 561640, 617804, 650320, 772255, 898624, 1040512, 1123280, 1235608, 1300640, 1544510, 1797248, 2246560, 2471216, 2601280, 3089020, 4493120, 4942432, 5202560, 6178040, 8986240, 9884864, 12356080, 19769728, 24712160, 49424320, 98848640]

約数ペア:

[(1, 98848640), (2, 49424320), (4, 24712160), (5, 19769728), (8, 12356080), (10, 9884864), (11, 8986240), (16, 6178040), (19, 5202560), (20, 4942432), (22, 4493120), (32, 3089020), (38, 2601280), (40, 2471216), (44, 2246560), (55, 1797248), (64, 1544510), (76, 1300640), (80, 1235608), (88, 1123280), (95, 1040512), (110, 898624), (128, 772255), (152, 650320), (160, 617804), (176, 561640), (190, 520256), (209, 472960), (220, 449312), (304, 325160), (320, 308902), (352, 280820), (380, 260128), (418, 236480), (440, 224656), (608, 162580), (640, 154451), (704, 140410), (739, 133760), (760, 130064), (836, 118240), (880, 112328), (1045, 94592), (1216, 81290), (1408, 70205), (1478, 66880), (1520, 65032), (1672, 59120), (1760, 56164), (2090, 47296), (2432, 40645), (2956, 33440), (3040, 32516), (3344, 29560), (3520, 28082), (3695, 26752), (4180, 23648), (5912, 16720), (6080, 16258), (6688, 14780), (7040, 14041), (7390, 13376), (8129, 12160), (8360, 11824)]