53936260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 134676864

約数和(自身を除く): 80740604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1171, 1316, 1645, 2303, 2342, 3290, 4606, 4684, 5855, 6580, 8197, 9212, 11515, 11710, 16394, 23030, 23420, 32788, 40985, 46060, 55037, 57379, 81970, 110074, 114758, 163940, 220148, 229516, 275185, 286895, 385259, 550370, 573790, 770518, 1100740, 1147580, 1541036, 1926295, 2696813, 3852590, 5393626, 7705180, 10787252, 13484065, 26968130, 53936260]

約数ペア:

[(1, 53936260), (2, 26968130), (4, 13484065), (5, 10787252), (7, 7705180), (10, 5393626), (14, 3852590), (20, 2696813), (28, 1926295), (35, 1541036), (47, 1147580), (49, 1100740), (70, 770518), (94, 573790), (98, 550370), (140, 385259), (188, 286895), (196, 275185), (235, 229516), (245, 220148), (329, 163940), (470, 114758), (490, 110074), (658, 81970), (940, 57379), (980, 55037), (1171, 46060), (1316, 40985), (1645, 32788), (2303, 23420), (2342, 23030), (3290, 16394), (4606, 11710), (4684, 11515), (5855, 9212), (6580, 8197)]