76843520

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2309}}^1$

素因数の和:2345

約数の個数: 80

約数和(自身を含む): 198502920

約数和(自身を除く): 121659400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2309, 2560, 3328, 4160, 4618, 6656, 8320, 9236, 11545, 16640, 18472, 23090, 30017, 33280, 36944, 46180, 60034, 73888, 92360, 120068, 147776, 150085, 184720, 240136, 295552, 300170, 369440, 480272, 591104, 600340, 738880, 960544, 1182208, 1200680, 1477760, 1921088, 2401360, 2955520, 3842176, 4802720, 5911040, 7684352, 9605440, 15368704, 19210880, 38421760, 76843520]

約数ペア:

[(1, 76843520), (2, 38421760), (4, 19210880), (5, 15368704), (8, 9605440), (10, 7684352), (13, 5911040), (16, 4802720), (20, 3842176), (26, 2955520), (32, 2401360), (40, 1921088), (52, 1477760), (64, 1200680), (65, 1182208), (80, 960544), (104, 738880), (128, 600340), (130, 591104), (160, 480272), (208, 369440), (256, 300170), (260, 295552), (320, 240136), (416, 184720), (512, 150085), (520, 147776), (640, 120068), (832, 92360), (1040, 73888), (1280, 60034), (1664, 46180), (2080, 36944), (2309, 33280), (2560, 30017), (3328, 23090), (4160, 18472), (4618, 16640), (6656, 11545), (8320, 9236)]