49342920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1343

約数の個数: 128

約数和(自身を含む): 167184000

約数和(自身を除く): 117841080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1289, 1320, 1595, 1740, 1914, 2552, 2578, 3190, 3480, 3828, 3867, 4785, 5156, 6380, 6445, 7656, 7734, 9570, 10312, 12760, 12890, 14179, 15468, 19140, 19335, 25780, 28358, 30936, 37381, 38280, 38670, 42537, 51560, 56716, 70895, 74762, 77340, 85074, 112143, 113432, 141790, 149524, 154680, 170148, 186905, 212685, 224286, 283580, 299048, 340296, 373810, 411191, 425370, 448572, 560715, 567160, 747620, 822382, 850740, 897144, 1121430, 1233573, 1495240, 1644764, 1701480, 2055955, 2242860, 2467146, 3289528, 4111910, 4485720, 4934292, 6167865, 8223820, 9868584, 12335730, 16447640, 24671460, 49342920]

約数ペア:

[(1, 49342920), (2, 24671460), (3, 16447640), (4, 12335730), (5, 9868584), (6, 8223820), (8, 6167865), (10, 4934292), (11, 4485720), (12, 4111910), (15, 3289528), (20, 2467146), (22, 2242860), (24, 2055955), (29, 1701480), (30, 1644764), (33, 1495240), (40, 1233573), (44, 1121430), (55, 897144), (58, 850740), (60, 822382), (66, 747620), (87, 567160), (88, 560715), (110, 448572), (116, 425370), (120, 411191), (132, 373810), (145, 340296), (165, 299048), (174, 283580), (220, 224286), (232, 212685), (264, 186905), (290, 170148), (319, 154680), (330, 149524), (348, 141790), (435, 113432), (440, 112143), (580, 85074), (638, 77340), (660, 74762), (696, 70895), (870, 56716), (957, 51560), (1160, 42537), (1276, 38670), (1289, 38280), (1320, 37381), (1595, 30936), (1740, 28358), (1914, 25780), (2552, 19335), (2578, 19140), (3190, 15468), (3480, 14179), (3828, 12890), (3867, 12760), (4785, 10312), (5156, 9570), (6380, 7734), (6445, 7656)]