20173740400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1069}}^1\times {\mathrm{4289}}^1$

素因数の和:5387

約数の個数: 120

約数和(自身を含む): 52935339600

約数和(自身を除く): 32761599200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1069, 1100, 2138, 2200, 4276, 4289, 4400, 5345, 8552, 8578, 10690, 11759, 17104, 17156, 21380, 21445, 23518, 26725, 34312, 42760, 42890, 47036, 47179, 53450, 58795, 68624, 85520, 85780, 94072, 94358, 106900, 107225, 117590, 171560, 188144, 188716, 213800, 214450, 235180, 235895, 293975, 343120, 377432, 427600, 428900, 470360, 471790, 587950, 754864, 857800, 940720, 943580, 1175900, 1179475, 1715600, 1887160, 2351800, 2358950, 3774320, 4584941, 4703600, 4717900, 9169882, 9435800, 18339764, 18871600, 22924705, 36679528, 45849410, 50434351, 73359056, 91698820, 100868702, 114623525, 183397640, 201737404, 229247050, 252171755, 366795280, 403474808, 458494100, 504343510, 806949616, 916988200, 1008687020, 1260858775, 1833976400, 2017374040, 2521717550, 4034748080, 5043435100, 10086870200, 20173740400]

約数ペア:

[(1, 20173740400), (2, 10086870200), (4, 5043435100), (5, 4034748080), (8, 2521717550), (10, 2017374040), (11, 1833976400), (16, 1260858775), (20, 1008687020), (22, 916988200), (25, 806949616), (40, 504343510), (44, 458494100), (50, 403474808), (55, 366795280), (80, 252171755), (88, 229247050), (100, 201737404), (110, 183397640), (176, 114623525), (200, 100868702), (220, 91698820), (275, 73359056), (400, 50434351), (440, 45849410), (550, 36679528), (880, 22924705), (1069, 18871600), (1100, 18339764), (2138, 9435800), (2200, 9169882), (4276, 4717900), (4289, 4703600), (4400, 4584941), (5345, 3774320), (8552, 2358950), (8578, 2351800), (10690, 1887160), (11759, 1715600), (17104, 1179475), (17156, 1175900), (21380, 943580), (21445, 940720), (23518, 857800), (26725, 754864), (34312, 587950), (42760, 471790), (42890, 470360), (47036, 428900), (47179, 427600), (53450, 377432), (58795, 343120), (68624, 293975), (85520, 235895), (85780, 235180), (94072, 214450), (94358, 213800), (106900, 188716), (107225, 188144), (117590, 171560)]