7381004080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 18052844544

約数和(自身を除く): 10671840464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 67, 80, 83, 94, 134, 166, 188, 235, 268, 332, 335, 353, 376, 415, 470, 536, 664, 670, 706, 752, 830, 940, 1072, 1328, 1340, 1412, 1660, 1765, 1880, 2680, 2824, 3149, 3320, 3530, 3760, 3901, 5360, 5561, 5648, 6298, 6640, 7060, 7802, 11122, 12596, 14120, 15604, 15745, 16591, 19505, 22244, 23651, 25192, 27805, 28240, 29299, 31208, 31490, 33182, 39010, 44488, 47302, 50384, 55610, 58598, 62416, 62980, 66364, 78020, 82955, 88976, 94604, 111220, 117196, 118255, 125960, 132728, 146495, 156040, 165910, 189208, 222440, 234392, 236510, 251920, 261367, 265456, 292990, 312080, 331820, 378416, 444880, 468784, 473020, 522734, 585980, 663640, 946040, 1045468, 1111597, 1171960, 1306835, 1327280, 1377053, 1892080, 1963033, 2090936, 2223194, 2343920, 2613670, 2754106, 3926066, 4181872, 4446388, 5227340, 5508212, 5557985, 6885265, 7852132, 8892776, 9815165, 10454680, 11016424, 11115970, 13770530, 15704264, 17785552, 19630330, 20909360, 22032848, 22231940, 27541060, 31408528, 39260660, 44463880, 55082120, 78521320, 88927760, 92262551, 110164240, 157042640, 184525102, 369050204, 461312755, 738100408, 922625510, 1476200816, 1845251020, 3690502040, 7381004080]

約数ペア:

[(1, 7381004080), (2, 3690502040), (4, 1845251020), (5, 1476200816), (8, 922625510), (10, 738100408), (16, 461312755), (20, 369050204), (40, 184525102), (47, 157042640), (67, 110164240), (80, 92262551), (83, 88927760), (94, 78521320), (134, 55082120), (166, 44463880), (188, 39260660), (235, 31408528), (268, 27541060), (332, 22231940), (335, 22032848), (353, 20909360), (376, 19630330), (415, 17785552), (470, 15704264), (536, 13770530), (664, 11115970), (670, 11016424), (706, 10454680), (752, 9815165), (830, 8892776), (940, 7852132), (1072, 6885265), (1328, 5557985), (1340, 5508212), (1412, 5227340), (1660, 4446388), (1765, 4181872), (1880, 3926066), (2680, 2754106), (2824, 2613670), (3149, 2343920), (3320, 2223194), (3530, 2090936), (3760, 1963033), (3901, 1892080), (5360, 1377053), (5561, 1327280), (5648, 1306835), (6298, 1171960), (6640, 1111597), (7060, 1045468), (7802, 946040), (11122, 663640), (12596, 585980), (14120, 522734), (15604, 473020), (15745, 468784), (16591, 444880), (19505, 378416), (22244, 331820), (23651, 312080), (25192, 292990), (27805, 265456), (28240, 261367), (29299, 251920), (31208, 236510), (31490, 234392), (33182, 222440), (39010, 189208), (44488, 165910), (47302, 156040), (50384, 146495), (55610, 132728), (58598, 125960), (62416, 118255), (62980, 117196), (66364, 111220), (78020, 94604), (82955, 88976)]