289327250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3583}}^1$

素因数の和:3636

約数の個数: 64

約数和(自身を含む): 603832320

約数和(自身を除く): 314505070

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 125, 170, 190, 250, 323, 425, 475, 646, 850, 950, 1615, 2125, 2375, 3230, 3583, 4250, 4750, 7166, 8075, 16150, 17915, 35830, 40375, 60911, 68077, 80750, 89575, 121822, 136154, 179150, 304555, 340385, 447875, 609110, 680770, 895750, 1157309, 1522775, 1701925, 2314618, 3045550, 3403850, 5786545, 7613875, 8509625, 11573090, 15227750, 17019250, 28932725, 57865450, 144663625, 289327250]

約数ペア:

[(1, 289327250), (2, 144663625), (5, 57865450), (10, 28932725), (17, 17019250), (19, 15227750), (25, 11573090), (34, 8509625), (38, 7613875), (50, 5786545), (85, 3403850), (95, 3045550), (125, 2314618), (170, 1701925), (190, 1522775), (250, 1157309), (323, 895750), (425, 680770), (475, 609110), (646, 447875), (850, 340385), (950, 304555), (1615, 179150), (2125, 136154), (2375, 121822), (3230, 89575), (3583, 80750), (4250, 68077), (4750, 60911), (7166, 40375), (8075, 35830), (16150, 17915)]