53891220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 162852480

約数和(自身を除く): 108961260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 410, 492, 570, 615, 779, 820, 1140, 1153, 1230, 1558, 2306, 2337, 2460, 3116, 3459, 3895, 4612, 4674, 5765, 6918, 7790, 9348, 11530, 11685, 13836, 15580, 17295, 21907, 23060, 23370, 34590, 43814, 46740, 47273, 65721, 69180, 87628, 94546, 109535, 131442, 141819, 189092, 219070, 236365, 262884, 283638, 328605, 438140, 472730, 567276, 657210, 709095, 898187, 945460, 1314420, 1418190, 1796374, 2694561, 2836380, 3592748, 4490935, 5389122, 8981870, 10778244, 13472805, 17963740, 26945610, 53891220]

約数ペア:

[(1, 53891220), (2, 26945610), (3, 17963740), (4, 13472805), (5, 10778244), (6, 8981870), (10, 5389122), (12, 4490935), (15, 3592748), (19, 2836380), (20, 2694561), (30, 1796374), (38, 1418190), (41, 1314420), (57, 945460), (60, 898187), (76, 709095), (82, 657210), (95, 567276), (114, 472730), (123, 438140), (164, 328605), (190, 283638), (205, 262884), (228, 236365), (246, 219070), (285, 189092), (380, 141819), (410, 131442), (492, 109535), (570, 94546), (615, 87628), (779, 69180), (820, 65721), (1140, 47273), (1153, 46740), (1230, 43814), (1558, 34590), (2306, 23370), (2337, 23060), (2460, 21907), (3116, 17295), (3459, 15580), (3895, 13836), (4612, 11685), (4674, 11530), (5765, 9348), (6918, 7790)]