87059140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 229662720

約数和(自身を除く): 142603580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1423, 1610, 1748, 2185, 2660, 2846, 3059, 3220, 4370, 5692, 6118, 7115, 8740, 9961, 12236, 14230, 15295, 19922, 27037, 28460, 30590, 32729, 39844, 49805, 54074, 61180, 65458, 99610, 108148, 130916, 135185, 163645, 189259, 199220, 229103, 270370, 327290, 378518, 458206, 540740, 621851, 654580, 757036, 916412, 946295, 1145515, 1243702, 1892590, 2291030, 2487404, 3109255, 3785180, 4352957, 4582060, 6218510, 8705914, 12437020, 17411828, 21764785, 43529570, 87059140]

約数ペア:

[(1, 87059140), (2, 43529570), (4, 21764785), (5, 17411828), (7, 12437020), (10, 8705914), (14, 6218510), (19, 4582060), (20, 4352957), (23, 3785180), (28, 3109255), (35, 2487404), (38, 2291030), (46, 1892590), (70, 1243702), (76, 1145515), (92, 946295), (95, 916412), (115, 757036), (133, 654580), (140, 621851), (161, 540740), (190, 458206), (230, 378518), (266, 327290), (322, 270370), (380, 229103), (437, 199220), (460, 189259), (532, 163645), (644, 135185), (665, 130916), (805, 108148), (874, 99610), (1330, 65458), (1423, 61180), (1610, 54074), (1748, 49805), (2185, 39844), (2660, 32729), (2846, 30590), (3059, 28460), (3220, 27037), (4370, 19922), (5692, 15295), (6118, 14230), (7115, 12236), (8740, 9961)]