26665170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 79349760

約数和(自身を除く): 52684590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 41, 42, 57, 70, 82, 95, 105, 114, 123, 133, 163, 190, 205, 210, 246, 266, 285, 287, 326, 399, 410, 489, 570, 574, 615, 665, 779, 798, 815, 861, 978, 1141, 1230, 1330, 1435, 1558, 1630, 1722, 1995, 2282, 2337, 2445, 2870, 3097, 3423, 3895, 3990, 4305, 4674, 4890, 5453, 5705, 6194, 6683, 6846, 7790, 8610, 9291, 10906, 11410, 11685, 13366, 15485, 16359, 17115, 18582, 20049, 21679, 23370, 27265, 30970, 32718, 33415, 34230, 40098, 43358, 46455, 46781, 54530, 65037, 66830, 81795, 92910, 93562, 100245, 108395, 126977, 130074, 140343, 163590, 200490, 216790, 233905, 253954, 280686, 325185, 380931, 467810, 634885, 650370, 701715, 761862, 888839, 1269770, 1403430, 1777678, 1904655, 2666517, 3809310, 4444195, 5333034, 8888390, 13332585, 26665170]

約数ペア:

[(1, 26665170), (2, 13332585), (3, 8888390), (5, 5333034), (6, 4444195), (7, 3809310), (10, 2666517), (14, 1904655), (15, 1777678), (19, 1403430), (21, 1269770), (30, 888839), (35, 761862), (38, 701715), (41, 650370), (42, 634885), (57, 467810), (70, 380931), (82, 325185), (95, 280686), (105, 253954), (114, 233905), (123, 216790), (133, 200490), (163, 163590), (190, 140343), (205, 130074), (210, 126977), (246, 108395), (266, 100245), (285, 93562), (287, 92910), (326, 81795), (399, 66830), (410, 65037), (489, 54530), (570, 46781), (574, 46455), (615, 43358), (665, 40098), (779, 34230), (798, 33415), (815, 32718), (861, 30970), (978, 27265), (1141, 23370), (1230, 21679), (1330, 20049), (1435, 18582), (1558, 17115), (1630, 16359), (1722, 15485), (1995, 13366), (2282, 11685), (2337, 11410), (2445, 10906), (2870, 9291), (3097, 8610), (3423, 7790), (3895, 6846), (3990, 6683), (4305, 6194), (4674, 5705), (4890, 5453)]