49532190680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{12301}}^1$

素因数の和:12589

約数の個数: 128

約数和(自身を含む): 129779210880

約数和(自身を除く): 80247020200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 197, 280, 292, 365, 394, 511, 584, 730, 788, 985, 1022, 1379, 1460, 1576, 1970, 2044, 2555, 2758, 2920, 3940, 4088, 5110, 5516, 6895, 7880, 10220, 11032, 12301, 13790, 14381, 20440, 24602, 27580, 28762, 49204, 55160, 57524, 61505, 71905, 86107, 98408, 100667, 115048, 123010, 143810, 172214, 201334, 246020, 287620, 344428, 402668, 430535, 492040, 503335, 575240, 688856, 805336, 861070, 897973, 1006670, 1722140, 1795946, 2013340, 2423297, 3444280, 3591892, 4026680, 4489865, 4846594, 6285811, 7183784, 8979730, 9693188, 12116485, 12571622, 16963079, 17959460, 19386376, 24232970, 25143244, 31429055, 33926158, 35918920, 48465940, 50286488, 62858110, 67852316, 84815395, 96931880, 125716220, 135704632, 169630790, 176900681, 251432440, 339261580, 353801362, 678523160, 707602724, 884503405, 1238304767, 1415205448, 1769006810, 2476609534, 3538013620, 4953219068, 6191523835, 7076027240, 9906438136, 12383047670, 24766095340, 49532190680]

約数ペア:

[(1, 49532190680), (2, 24766095340), (4, 12383047670), (5, 9906438136), (7, 7076027240), (8, 6191523835), (10, 4953219068), (14, 3538013620), (20, 2476609534), (28, 1769006810), (35, 1415205448), (40, 1238304767), (56, 884503405), (70, 707602724), (73, 678523160), (140, 353801362), (146, 339261580), (197, 251432440), (280, 176900681), (292, 169630790), (365, 135704632), (394, 125716220), (511, 96931880), (584, 84815395), (730, 67852316), (788, 62858110), (985, 50286488), (1022, 48465940), (1379, 35918920), (1460, 33926158), (1576, 31429055), (1970, 25143244), (2044, 24232970), (2555, 19386376), (2758, 17959460), (2920, 16963079), (3940, 12571622), (4088, 12116485), (5110, 9693188), (5516, 8979730), (6895, 7183784), (7880, 6285811), (10220, 4846594), (11032, 4489865), (12301, 4026680), (13790, 3591892), (14381, 3444280), (20440, 2423297), (24602, 2013340), (27580, 1795946), (28762, 1722140), (49204, 1006670), (55160, 897973), (57524, 861070), (61505, 805336), (71905, 688856), (86107, 575240), (98408, 503335), (100667, 492040), (115048, 430535), (123010, 402668), (143810, 344428), (172214, 287620), (201334, 246020)]