82003750

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 60

約数和(自身を含む): 164000628

約数和(自身を除く): 81996878

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 227, 250, 289, 425, 454, 578, 625, 850, 1135, 1250, 1445, 2125, 2270, 2890, 3859, 4250, 5675, 7225, 7718, 10625, 11350, 14450, 19295, 21250, 28375, 36125, 38590, 56750, 65603, 72250, 96475, 131206, 141875, 180625, 192950, 283750, 328015, 361250, 482375, 656030, 964750, 1640075, 2411875, 3280150, 4823750, 8200375, 16400750, 41001875, 82003750]

約数ペア:

[(1, 82003750), (2, 41001875), (5, 16400750), (10, 8200375), (17, 4823750), (25, 3280150), (34, 2411875), (50, 1640075), (85, 964750), (125, 656030), (170, 482375), (227, 361250), (250, 328015), (289, 283750), (425, 192950), (454, 180625), (578, 141875), (625, 131206), (850, 96475), (1135, 72250), (1250, 65603), (1445, 56750), (2125, 38590), (2270, 36125), (2890, 28375), (3859, 21250), (4250, 19295), (5675, 14450), (7225, 11350), (7718, 10625)]