72546140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9277}}^1$

素因数の和:9326

約数の個数: 48

約数和(自身を含む): 168340032

約数和(自身を除く): 95793892

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 9277, 18554, 37108, 46385, 92770, 157709, 185540, 213371, 315418, 426742, 630836, 788545, 853484, 1066855, 1577090, 2133710, 3154180, 3627307, 4267420, 7254614, 14509228, 18136535, 36273070, 72546140]

約数ペア:

[(1, 72546140), (2, 36273070), (4, 18136535), (5, 14509228), (10, 7254614), (17, 4267420), (20, 3627307), (23, 3154180), (34, 2133710), (46, 1577090), (68, 1066855), (85, 853484), (92, 788545), (115, 630836), (170, 426742), (230, 315418), (340, 213371), (391, 185540), (460, 157709), (782, 92770), (1564, 46385), (1955, 37108), (3910, 18554), (7820, 9277)]