87870450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{2027}}^1$

素因数の和:2076

約数の個数: 72

約数和(自身を含む): 231605712

約数和(自身を除く): 143735262

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 289, 425, 510, 578, 850, 867, 1275, 1445, 1734, 2027, 2550, 2890, 4054, 4335, 6081, 7225, 8670, 10135, 12162, 14450, 20270, 21675, 30405, 34459, 43350, 50675, 60810, 68918, 101350, 103377, 152025, 172295, 206754, 304050, 344590, 516885, 585803, 861475, 1033770, 1171606, 1722950, 1757409, 2584425, 2929015, 3514818, 5168850, 5858030, 8787045, 14645075, 17574090, 29290150, 43935225, 87870450]

約数ペア:

[(1, 87870450), (2, 43935225), (3, 29290150), (5, 17574090), (6, 14645075), (10, 8787045), (15, 5858030), (17, 5168850), (25, 3514818), (30, 2929015), (34, 2584425), (50, 1757409), (51, 1722950), (75, 1171606), (85, 1033770), (102, 861475), (150, 585803), (170, 516885), (255, 344590), (289, 304050), (425, 206754), (510, 172295), (578, 152025), (850, 103377), (867, 101350), (1275, 68918), (1445, 60810), (1734, 50675), (2027, 43350), (2550, 34459), (2890, 30405), (4054, 21675), (4335, 20270), (6081, 14450), (7225, 12162), (8670, 10135)]