86455890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{887}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 243596160

約数和(自身を除く): 157140270

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, 361, 513, 570, 722, 855, 887, 1026, 1083, 1710, 1774, 1805, 2166, 2565, 2661, 3249, 3610, 4435, 5130, 5322, 5415, 6498, 7983, 8870, 9747, 10830, 13305, 15966, 16245, 16853, 19494, 23949, 26610, 32490, 33706, 39915, 47898, 48735, 50559, 79830, 84265, 97470, 101118, 119745, 151677, 168530, 239490, 252795, 303354, 320207, 455031, 505590, 640414, 758385, 910062, 960621, 1516770, 1601035, 1921242, 2275155, 2881863, 3202070, 4550310, 4803105, 5763726, 8645589, 9606210, 14409315, 17291178, 28818630, 43227945, 86455890]

約数ペア:

[(1, 86455890), (2, 43227945), (3, 28818630), (5, 17291178), (6, 14409315), (9, 9606210), (10, 8645589), (15, 5763726), (18, 4803105), (19, 4550310), (27, 3202070), (30, 2881863), (38, 2275155), (45, 1921242), (54, 1601035), (57, 1516770), (90, 960621), (95, 910062), (114, 758385), (135, 640414), (171, 505590), (190, 455031), (270, 320207), (285, 303354), (342, 252795), (361, 239490), (513, 168530), (570, 151677), (722, 119745), (855, 101118), (887, 97470), (1026, 84265), (1083, 79830), (1710, 50559), (1774, 48735), (1805, 47898), (2166, 39915), (2565, 33706), (2661, 32490), (3249, 26610), (3610, 23949), (4435, 19494), (5130, 16853), (5322, 16245), (5415, 15966), (6498, 13305), (7983, 10830), (8870, 9747)]