79634240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:584

約数の個数: 112

約数和(自身を含む): 220138752

約数和(自身を除く): 140504512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 487, 511, 560, 584, 730, 974, 1022, 1120, 1168, 1460, 1948, 2044, 2240, 2336, 2435, 2555, 2920, 3409, 3896, 4088, 4672, 4870, 5110, 5840, 6818, 7792, 8176, 9740, 10220, 11680, 13636, 15584, 16352, 17045, 19480, 20440, 23360, 27272, 31168, 32704, 34090, 35551, 38960, 40880, 54544, 68180, 71102, 77920, 81760, 109088, 136360, 142204, 155840, 163520, 177755, 218176, 248857, 272720, 284408, 355510, 497714, 545440, 568816, 711020, 995428, 1090880, 1137632, 1244285, 1422040, 1990856, 2275264, 2488570, 2844080, 3981712, 4977140, 5688160, 7963424, 9954280, 11376320, 15926848, 19908560, 39817120, 79634240]

約数ペア:

[(1, 79634240), (2, 39817120), (4, 19908560), (5, 15926848), (7, 11376320), (8, 9954280), (10, 7963424), (14, 5688160), (16, 4977140), (20, 3981712), (28, 2844080), (32, 2488570), (35, 2275264), (40, 1990856), (56, 1422040), (64, 1244285), (70, 1137632), (73, 1090880), (80, 995428), (112, 711020), (140, 568816), (146, 545440), (160, 497714), (224, 355510), (280, 284408), (292, 272720), (320, 248857), (365, 218176), (448, 177755), (487, 163520), (511, 155840), (560, 142204), (584, 136360), (730, 109088), (974, 81760), (1022, 77920), (1120, 71102), (1168, 68180), (1460, 54544), (1948, 40880), (2044, 38960), (2240, 35551), (2336, 34090), (2435, 32704), (2555, 31168), (2920, 27272), (3409, 23360), (3896, 20440), (4088, 19480), (4672, 17045), (4870, 16352), (5110, 15584), (5840, 13636), (6818, 11680), (7792, 10220), (8176, 9740)]