109013680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 262840320

約数和(自身を除く): 153826640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 79, 80, 94, 158, 188, 235, 316, 367, 376, 395, 470, 632, 734, 752, 790, 940, 1264, 1468, 1580, 1835, 1880, 2936, 3160, 3670, 3713, 3760, 5872, 6320, 7340, 7426, 14680, 14852, 17249, 18565, 28993, 29360, 29704, 34498, 37130, 57986, 59408, 68996, 74260, 86245, 115972, 137992, 144965, 148520, 172490, 231944, 275984, 289930, 297040, 344980, 463888, 579860, 689960, 1159720, 1362671, 1379920, 2319440, 2725342, 5450684, 6813355, 10901368, 13626710, 21802736, 27253420, 54506840, 109013680]

約数ペア:

[(1, 109013680), (2, 54506840), (4, 27253420), (5, 21802736), (8, 13626710), (10, 10901368), (16, 6813355), (20, 5450684), (40, 2725342), (47, 2319440), (79, 1379920), (80, 1362671), (94, 1159720), (158, 689960), (188, 579860), (235, 463888), (316, 344980), (367, 297040), (376, 289930), (395, 275984), (470, 231944), (632, 172490), (734, 148520), (752, 144965), (790, 137992), (940, 115972), (1264, 86245), (1468, 74260), (1580, 68996), (1835, 59408), (1880, 57986), (2936, 37130), (3160, 34498), (3670, 29704), (3713, 29360), (3760, 28993), (5872, 18565), (6320, 17249), (7340, 14852), (7426, 14680)]