49270808080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1\times {\mathrm{1303}}^1$

素因数の和:1785

約数の個数: 160

約数和(自身を含む): 125012998656

約数和(自身を除く): 75742190576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 103, 104, 130, 206, 208, 260, 353, 412, 515, 520, 706, 824, 1030, 1040, 1303, 1339, 1412, 1648, 1765, 2060, 2606, 2678, 2824, 3530, 4120, 4589, 5212, 5356, 5648, 6515, 6695, 7060, 8240, 9178, 10424, 10712, 13030, 13390, 14120, 16939, 18356, 20848, 21424, 22945, 26060, 26780, 28240, 33878, 36359, 36712, 45890, 52120, 53560, 67756, 72718, 73424, 84695, 91780, 104240, 107120, 134209, 135512, 145436, 169390, 181795, 183560, 268418, 271024, 290872, 338780, 363590, 367120, 459959, 472667, 536836, 581744, 671045, 677560, 727180, 919918, 945334, 1073672, 1342090, 1355120, 1454360, 1744717, 1839836, 1890668, 2147344, 2299795, 2363335, 2684180, 2908720, 3489434, 3679672, 3781336, 4599590, 4726670, 5368360, 5979467, 6978868, 7359344, 7562672, 8723585, 9199180, 9453340, 10736720, 11958934, 13957736, 17447170, 18398360, 18906680, 23917868, 27915472, 29897335, 34894340, 36796720, 37813360, 47375777, 47835736, 59794670, 69788680, 94751554, 95671472, 119589340, 139577360, 189503108, 236878885, 239178680, 379006216, 473757770, 478357360, 615885101, 758012432, 947515540, 1231770202, 1895031080, 2463540404, 3079425505, 3790062160, 4927080808, 6158851010, 9854161616, 12317702020, 24635404040, 49270808080]

約数ペア:

[(1, 49270808080), (2, 24635404040), (4, 12317702020), (5, 9854161616), (8, 6158851010), (10, 4927080808), (13, 3790062160), (16, 3079425505), (20, 2463540404), (26, 1895031080), (40, 1231770202), (52, 947515540), (65, 758012432), (80, 615885101), (103, 478357360), (104, 473757770), (130, 379006216), (206, 239178680), (208, 236878885), (260, 189503108), (353, 139577360), (412, 119589340), (515, 95671472), (520, 94751554), (706, 69788680), (824, 59794670), (1030, 47835736), (1040, 47375777), (1303, 37813360), (1339, 36796720), (1412, 34894340), (1648, 29897335), (1765, 27915472), (2060, 23917868), (2606, 18906680), (2678, 18398360), (2824, 17447170), (3530, 13957736), (4120, 11958934), (4589, 10736720), (5212, 9453340), (5356, 9199180), (5648, 8723585), (6515, 7562672), (6695, 7359344), (7060, 6978868), (8240, 5979467), (9178, 5368360), (10424, 4726670), (10712, 4599590), (13030, 3781336), (13390, 3679672), (14120, 3489434), (16939, 2908720), (18356, 2684180), (20848, 2363335), (21424, 2299795), (22945, 2147344), (26060, 1890668), (26780, 1839836), (28240, 1744717), (33878, 1454360), (36359, 1355120), (36712, 1342090), (45890, 1073672), (52120, 945334), (53560, 919918), (67756, 727180), (72718, 677560), (73424, 671045), (84695, 581744), (91780, 536836), (104240, 472667), (107120, 459959), (134209, 367120), (135512, 363590), (145436, 338780), (169390, 290872), (181795, 271024), (183560, 268418)]