61452580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1669}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 148135680

約数和(自身を除く): 86683100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 526, 1052, 1315, 1669, 1841, 2630, 3338, 3682, 5260, 6676, 7364, 8345, 9205, 11683, 16690, 18410, 23366, 33380, 36820, 46732, 58415, 116830, 233660, 438947, 877894, 1755788, 2194735, 3072629, 4389470, 6145258, 8778940, 12290516, 15363145, 30726290, 61452580]

約数ペア:

[(1, 61452580), (2, 30726290), (4, 15363145), (5, 12290516), (7, 8778940), (10, 6145258), (14, 4389470), (20, 3072629), (28, 2194735), (35, 1755788), (70, 877894), (140, 438947), (263, 233660), (526, 116830), (1052, 58415), (1315, 46732), (1669, 36820), (1841, 33380), (2630, 23366), (3338, 18410), (3682, 16690), (5260, 11683), (6676, 9205), (7364, 8345)]