83499870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 212129280

約数和(自身を除く): 128629410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 263, 285, 526, 557, 570, 789, 1114, 1315, 1578, 1671, 2630, 2785, 3342, 3945, 4997, 5570, 7890, 8355, 9994, 10583, 14991, 16710, 21166, 24985, 29982, 31749, 49970, 52915, 63498, 74955, 105830, 146491, 149910, 158745, 292982, 317490, 439473, 732455, 878946, 1464910, 2197365, 2783329, 4394730, 5566658, 8349987, 13916645, 16699974, 27833290, 41749935, 83499870]

約数ペア:

[(1, 83499870), (2, 41749935), (3, 27833290), (5, 16699974), (6, 13916645), (10, 8349987), (15, 5566658), (19, 4394730), (30, 2783329), (38, 2197365), (57, 1464910), (95, 878946), (114, 732455), (190, 439473), (263, 317490), (285, 292982), (526, 158745), (557, 149910), (570, 146491), (789, 105830), (1114, 74955), (1315, 63498), (1578, 52915), (1671, 49970), (2630, 31749), (2785, 29982), (3342, 24985), (3945, 21166), (4997, 16710), (5570, 14991), (7890, 10583), (8355, 9994)]