79336880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:611

約数の個数: 120

約数和(自身を含む): 220776048

約数和(自身を除く): 141439168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 547, 560, 592, 740, 784, 980, 1036, 1094, 1295, 1480, 1813, 1960, 2072, 2188, 2590, 2735, 2960, 3626, 3829, 3920, 4144, 4376, 5180, 5470, 7252, 7658, 8752, 9065, 10360, 10940, 14504, 15316, 18130, 19145, 20239, 20720, 21880, 26803, 29008, 30632, 36260, 38290, 40478, 43760, 53606, 61264, 72520, 76580, 80956, 101195, 107212, 134015, 141673, 145040, 153160, 161912, 202390, 214424, 268030, 283346, 306320, 323824, 404780, 428848, 536060, 566692, 708365, 809560, 991711, 1072120, 1133384, 1416730, 1619120, 1983422, 2144240, 2266768, 2833460, 3966844, 4958555, 5666920, 7933688, 9917110, 11333840, 15867376, 19834220, 39668440, 79336880]

約数ペア:

[(1, 79336880), (2, 39668440), (4, 19834220), (5, 15867376), (7, 11333840), (8, 9917110), (10, 7933688), (14, 5666920), (16, 4958555), (20, 3966844), (28, 2833460), (35, 2266768), (37, 2144240), (40, 1983422), (49, 1619120), (56, 1416730), (70, 1133384), (74, 1072120), (80, 991711), (98, 809560), (112, 708365), (140, 566692), (148, 536060), (185, 428848), (196, 404780), (245, 323824), (259, 306320), (280, 283346), (296, 268030), (370, 214424), (392, 202390), (490, 161912), (518, 153160), (547, 145040), (560, 141673), (592, 134015), (740, 107212), (784, 101195), (980, 80956), (1036, 76580), (1094, 72520), (1295, 61264), (1480, 53606), (1813, 43760), (1960, 40478), (2072, 38290), (2188, 36260), (2590, 30632), (2735, 29008), (2960, 26803), (3626, 21880), (3829, 20720), (3920, 20239), (4144, 19145), (4376, 18130), (5180, 15316), (5470, 14504), (7252, 10940), (7658, 10360), (8752, 9065)]