86804730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16921}}^1$

素因数の和:16956

約数の個数: 64

約数和(自身を含む): 243676800

約数和(自身を除く): 156872070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 16921, 33842, 50763, 84605, 101526, 152289, 169210, 253815, 304578, 321499, 456867, 507630, 642998, 761445, 913734, 964497, 1522890, 1607495, 1928994, 2284335, 2893491, 3214990, 4568670, 4822485, 5786982, 8680473, 9644970, 14467455, 17360946, 28934910, 43402365, 86804730]

約数ペア:

[(1, 86804730), (2, 43402365), (3, 28934910), (5, 17360946), (6, 14467455), (9, 9644970), (10, 8680473), (15, 5786982), (18, 4822485), (19, 4568670), (27, 3214990), (30, 2893491), (38, 2284335), (45, 1928994), (54, 1607495), (57, 1522890), (90, 964497), (95, 913734), (114, 761445), (135, 642998), (171, 507630), (190, 456867), (270, 321499), (285, 304578), (342, 253815), (513, 169210), (570, 152289), (855, 101526), (1026, 84605), (1710, 50763), (2565, 33842), (5130, 16921)]