51135900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7411}}^1$

素因数の和:7451

約数の個数: 72

約数和(自身を含む): 154406784

約数和(自身を除く): 103270884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 7411, 14822, 22233, 29644, 37055, 44466, 74110, 88932, 111165, 148220, 170453, 185275, 222330, 340906, 370550, 444660, 511359, 555825, 681812, 741100, 852265, 1022718, 1111650, 1704530, 2045436, 2223300, 2556795, 3409060, 4261325, 5113590, 8522650, 10227180, 12783975, 17045300, 25567950, 51135900]

約数ペア:

[(1, 51135900), (2, 25567950), (3, 17045300), (4, 12783975), (5, 10227180), (6, 8522650), (10, 5113590), (12, 4261325), (15, 3409060), (20, 2556795), (23, 2223300), (25, 2045436), (30, 1704530), (46, 1111650), (50, 1022718), (60, 852265), (69, 741100), (75, 681812), (92, 555825), (100, 511359), (115, 444660), (138, 370550), (150, 340906), (230, 222330), (276, 185275), (300, 170453), (345, 148220), (460, 111165), (575, 88932), (690, 74110), (1150, 44466), (1380, 37055), (1725, 29644), (2300, 22233), (3450, 14822), (6900, 7411)]