69982640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9613}}^1$

素因数の和:9646

約数の個数: 80

約数和(自身を含む): 200278848

約数和(自身を除く): 130296208

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9613, 19226, 38452, 48065, 67291, 76904, 96130, 124969, 134582, 153808, 192260, 249938, 269164, 336455, 384520, 499876, 538328, 624845, 672910, 769040, 874783, 999752, 1076656, 1249690, 1345820, 1749566, 1999504, 2499380, 2691640, 3499132, 4373915, 4998760, 5383280, 6998264, 8747830, 9997520, 13996528, 17495660, 34991320, 69982640]

約数ペア:

[(1, 69982640), (2, 34991320), (4, 17495660), (5, 13996528), (7, 9997520), (8, 8747830), (10, 6998264), (13, 5383280), (14, 4998760), (16, 4373915), (20, 3499132), (26, 2691640), (28, 2499380), (35, 1999504), (40, 1749566), (52, 1345820), (56, 1249690), (65, 1076656), (70, 999752), (80, 874783), (91, 769040), (104, 672910), (112, 624845), (130, 538328), (140, 499876), (182, 384520), (208, 336455), (260, 269164), (280, 249938), (364, 192260), (455, 153808), (520, 134582), (560, 124969), (728, 96130), (910, 76904), (1040, 67291), (1456, 48065), (1820, 38452), (3640, 19226), (7280, 9613)]