70849860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3271}}^1$

素因数の和:3321

約数の個数: 72

約数和(自身を含む): 209434176

約数和(自身を除く): 138584316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3271, 3610, 4332, 5415, 6542, 7220, 9813, 10830, 13084, 16355, 19626, 21660, 32710, 39252, 49065, 62149, 65420, 98130, 124298, 186447, 196260, 248596, 310745, 372894, 621490, 745788, 932235, 1180831, 1242980, 1864470, 2361662, 3542493, 3728940, 4723324, 5904155, 7084986, 11808310, 14169972, 17712465, 23616620, 35424930, 70849860]

約数ペア:

[(1, 70849860), (2, 35424930), (3, 23616620), (4, 17712465), (5, 14169972), (6, 11808310), (10, 7084986), (12, 5904155), (15, 4723324), (19, 3728940), (20, 3542493), (30, 2361662), (38, 1864470), (57, 1242980), (60, 1180831), (76, 932235), (95, 745788), (114, 621490), (190, 372894), (228, 310745), (285, 248596), (361, 196260), (380, 186447), (570, 124298), (722, 98130), (1083, 65420), (1140, 62149), (1444, 49065), (1805, 39252), (2166, 32710), (3271, 21660), (3610, 19626), (4332, 16355), (5415, 13084), (6542, 10830), (7220, 9813)]