85389800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 218289600

約数和(自身を除く): 132899800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 50, 76, 92, 95, 100, 115, 152, 184, 190, 200, 230, 380, 437, 460, 475, 575, 760, 874, 920, 950, 977, 1150, 1748, 1900, 1954, 2185, 2300, 3496, 3800, 3908, 4370, 4600, 4885, 7816, 8740, 9770, 10925, 17480, 18563, 19540, 21850, 22471, 24425, 37126, 39080, 43700, 44942, 48850, 74252, 87400, 89884, 92815, 97700, 112355, 148504, 179768, 185630, 195400, 224710, 371260, 426949, 449420, 464075, 561775, 742520, 853898, 898840, 928150, 1123550, 1707796, 1856300, 2134745, 2247100, 3415592, 3712600, 4269490, 4494200, 8538980, 10673725, 17077960, 21347450, 42694900, 85389800]

約数ペア:

[(1, 85389800), (2, 42694900), (4, 21347450), (5, 17077960), (8, 10673725), (10, 8538980), (19, 4494200), (20, 4269490), (23, 3712600), (25, 3415592), (38, 2247100), (40, 2134745), (46, 1856300), (50, 1707796), (76, 1123550), (92, 928150), (95, 898840), (100, 853898), (115, 742520), (152, 561775), (184, 464075), (190, 449420), (200, 426949), (230, 371260), (380, 224710), (437, 195400), (460, 185630), (475, 179768), (575, 148504), (760, 112355), (874, 97700), (920, 92815), (950, 89884), (977, 87400), (1150, 74252), (1748, 48850), (1900, 44942), (1954, 43700), (2185, 39080), (2300, 37126), (3496, 24425), (3800, 22471), (3908, 21850), (4370, 19540), (4600, 18563), (4885, 17480), (7816, 10925), (8740, 9770)]