27023320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 67921200

約数和(自身を除く): 40897880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 37, 38, 40, 62, 74, 76, 95, 124, 148, 152, 155, 185, 190, 248, 296, 310, 370, 380, 589, 620, 703, 740, 760, 961, 1147, 1178, 1240, 1406, 1480, 1922, 2294, 2356, 2812, 2945, 3515, 3844, 4588, 4712, 4805, 5624, 5735, 5890, 7030, 7688, 9176, 9610, 11470, 11780, 14060, 18259, 19220, 21793, 22940, 23560, 28120, 35557, 36518, 38440, 43586, 45880, 71114, 73036, 87172, 91295, 108965, 142228, 146072, 174344, 177785, 182590, 217930, 284456, 355570, 365180, 435860, 675583, 711140, 730360, 871720, 1351166, 1422280, 2702332, 3377915, 5404664, 6755830, 13511660, 27023320]

約数ペア:

[(1, 27023320), (2, 13511660), (4, 6755830), (5, 5404664), (8, 3377915), (10, 2702332), (19, 1422280), (20, 1351166), (31, 871720), (37, 730360), (38, 711140), (40, 675583), (62, 435860), (74, 365180), (76, 355570), (95, 284456), (124, 217930), (148, 182590), (152, 177785), (155, 174344), (185, 146072), (190, 142228), (248, 108965), (296, 91295), (310, 87172), (370, 73036), (380, 71114), (589, 45880), (620, 43586), (703, 38440), (740, 36518), (760, 35557), (961, 28120), (1147, 23560), (1178, 22940), (1240, 21793), (1406, 19220), (1480, 18259), (1922, 14060), (2294, 11780), (2356, 11470), (2812, 9610), (2945, 9176), (3515, 7688), (3844, 7030), (4588, 5890), (4712, 5735), (4805, 5624)]