69845480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 171590400

約数和(自身を除く): 101744920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 79, 92, 115, 124, 155, 158, 184, 230, 248, 310, 316, 395, 460, 620, 632, 713, 790, 920, 961, 1240, 1426, 1580, 1817, 1922, 2449, 2852, 3160, 3565, 3634, 3844, 4805, 4898, 5704, 7130, 7268, 7688, 9085, 9610, 9796, 12245, 14260, 14536, 18170, 19220, 19592, 22103, 24490, 28520, 36340, 38440, 44206, 48980, 56327, 72680, 75919, 88412, 97960, 110515, 112654, 151838, 176824, 221030, 225308, 281635, 303676, 379595, 442060, 450616, 563270, 607352, 759190, 884120, 1126540, 1518380, 1746137, 2253080, 3036760, 3492274, 6984548, 8730685, 13969096, 17461370, 34922740, 69845480]

約数ペア:

[(1, 69845480), (2, 34922740), (4, 17461370), (5, 13969096), (8, 8730685), (10, 6984548), (20, 3492274), (23, 3036760), (31, 2253080), (40, 1746137), (46, 1518380), (62, 1126540), (79, 884120), (92, 759190), (115, 607352), (124, 563270), (155, 450616), (158, 442060), (184, 379595), (230, 303676), (248, 281635), (310, 225308), (316, 221030), (395, 176824), (460, 151838), (620, 112654), (632, 110515), (713, 97960), (790, 88412), (920, 75919), (961, 72680), (1240, 56327), (1426, 48980), (1580, 44206), (1817, 38440), (1922, 36340), (2449, 28520), (2852, 24490), (3160, 22103), (3565, 19592), (3634, 19220), (3844, 18170), (4805, 14536), (4898, 14260), (5704, 12245), (7130, 9796), (7268, 9610), (7688, 9085)]