79903040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{35671}}^1$

素因数の和:35695

約数の個数: 56

約数和(自身を含む): 217456512

約数和(自身を除く): 137553472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 35671, 71342, 142684, 178355, 249697, 285368, 356710, 499394, 570736, 713420, 998788, 1141472, 1248485, 1426840, 1997576, 2282944, 2496970, 2853680, 3995152, 4993940, 5707360, 7990304, 9987880, 11414720, 15980608, 19975760, 39951520, 79903040]

約数ペア:

[(1, 79903040), (2, 39951520), (4, 19975760), (5, 15980608), (7, 11414720), (8, 9987880), (10, 7990304), (14, 5707360), (16, 4993940), (20, 3995152), (28, 2853680), (32, 2496970), (35, 2282944), (40, 1997576), (56, 1426840), (64, 1248485), (70, 1141472), (80, 998788), (112, 713420), (140, 570736), (160, 499394), (224, 356710), (280, 285368), (320, 249697), (448, 178355), (560, 142684), (1120, 71342), (2240, 35671)]