105717990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{71917}}^1$

素因数の和:71941

約数の個数: 48

約数和(自身を含む): 295151472

約数和(自身を除く): 189433482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 71917, 143834, 215751, 359585, 431502, 503419, 719170, 1006838, 1078755, 1510257, 2157510, 2517095, 3020514, 3523933, 5034190, 7047866, 7551285, 10571799, 15102570, 17619665, 21143598, 35239330, 52858995, 105717990]

約数ペア:

[(1, 105717990), (2, 52858995), (3, 35239330), (5, 21143598), (6, 17619665), (7, 15102570), (10, 10571799), (14, 7551285), (15, 7047866), (21, 5034190), (30, 3523933), (35, 3020514), (42, 2517095), (49, 2157510), (70, 1510257), (98, 1078755), (105, 1006838), (147, 719170), (210, 503419), (245, 431502), (294, 359585), (490, 215751), (735, 143834), (1470, 71917)]