79539040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1580

約数の個数: 96

約数和(自身を含む): 219469824

約数和(自身を除く): 139930784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1511, 1645, 1880, 2632, 3022, 3290, 3760, 5264, 6044, 6580, 7520, 7555, 10528, 10577, 12088, 13160, 15110, 21154, 24176, 26320, 30220, 42308, 48352, 52640, 52885, 60440, 71017, 84616, 105770, 120880, 142034, 169232, 211540, 241760, 284068, 338464, 355085, 423080, 497119, 568136, 710170, 846160, 994238, 1136272, 1420340, 1692320, 1988476, 2272544, 2485595, 2840680, 3976952, 4971190, 5681360, 7953904, 9942380, 11362720, 15907808, 19884760, 39769520, 79539040]

約数ペア:

[(1, 79539040), (2, 39769520), (4, 19884760), (5, 15907808), (7, 11362720), (8, 9942380), (10, 7953904), (14, 5681360), (16, 4971190), (20, 3976952), (28, 2840680), (32, 2485595), (35, 2272544), (40, 1988476), (47, 1692320), (56, 1420340), (70, 1136272), (80, 994238), (94, 846160), (112, 710170), (140, 568136), (160, 497119), (188, 423080), (224, 355085), (235, 338464), (280, 284068), (329, 241760), (376, 211540), (470, 169232), (560, 142034), (658, 120880), (752, 105770), (940, 84616), (1120, 71017), (1316, 60440), (1504, 52885), (1511, 52640), (1645, 48352), (1880, 42308), (2632, 30220), (3022, 26320), (3290, 24176), (3760, 21154), (5264, 15110), (6044, 13160), (6580, 12088), (7520, 10577), (7555, 10528)]