49114520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 138378240

約数和(自身を除く): 89263720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 103, 104, 130, 131, 140, 182, 206, 260, 262, 280, 364, 412, 455, 515, 520, 524, 655, 721, 728, 824, 910, 917, 1030, 1048, 1310, 1339, 1442, 1703, 1820, 1834, 2060, 2620, 2678, 2884, 3406, 3605, 3640, 3668, 4120, 4585, 5240, 5356, 5768, 6695, 6812, 7210, 7336, 8515, 9170, 9373, 10712, 11921, 13390, 13493, 13624, 14420, 17030, 18340, 18746, 23842, 26780, 26986, 28840, 34060, 36680, 37492, 46865, 47684, 53560, 53972, 59605, 67465, 68120, 74984, 93730, 94451, 95368, 107944, 119210, 134930, 175409, 187460, 188902, 238420, 269860, 350818, 374920, 377804, 472255, 476840, 539720, 701636, 755608, 877045, 944510, 1227863, 1403272, 1754090, 1889020, 2455726, 3508180, 3778040, 4911452, 6139315, 7016360, 9822904, 12278630, 24557260, 49114520]

約数ペア:

[(1, 49114520), (2, 24557260), (4, 12278630), (5, 9822904), (7, 7016360), (8, 6139315), (10, 4911452), (13, 3778040), (14, 3508180), (20, 2455726), (26, 1889020), (28, 1754090), (35, 1403272), (40, 1227863), (52, 944510), (56, 877045), (65, 755608), (70, 701636), (91, 539720), (103, 476840), (104, 472255), (130, 377804), (131, 374920), (140, 350818), (182, 269860), (206, 238420), (260, 188902), (262, 187460), (280, 175409), (364, 134930), (412, 119210), (455, 107944), (515, 95368), (520, 94451), (524, 93730), (655, 74984), (721, 68120), (728, 67465), (824, 59605), (910, 53972), (917, 53560), (1030, 47684), (1048, 46865), (1310, 37492), (1339, 36680), (1442, 34060), (1703, 28840), (1820, 26986), (1834, 26780), (2060, 23842), (2620, 18746), (2678, 18340), (2884, 17030), (3406, 14420), (3605, 13624), (3640, 13493), (3668, 13390), (4120, 11921), (4585, 10712), (5240, 9373), (5356, 9170), (5768, 8515), (6695, 7336), (6812, 7210)]