70974640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1$

素因数の和:1450

約数の個数: 80

約数和(自身を含む): 183202560

約数和(自身を除く): 112227920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 1367, 2360, 2596, 2734, 3245, 4720, 5192, 5468, 6490, 6835, 10384, 10936, 12980, 13670, 15037, 21872, 25960, 27340, 30074, 51920, 54680, 60148, 75185, 80653, 109360, 120296, 150370, 161306, 240592, 300740, 322612, 403265, 601480, 645224, 806530, 887183, 1202960, 1290448, 1613060, 1774366, 3226120, 3548732, 4435915, 6452240, 7097464, 8871830, 14194928, 17743660, 35487320, 70974640]

約数ペア:

[(1, 70974640), (2, 35487320), (4, 17743660), (5, 14194928), (8, 8871830), (10, 7097464), (11, 6452240), (16, 4435915), (20, 3548732), (22, 3226120), (40, 1774366), (44, 1613060), (55, 1290448), (59, 1202960), (80, 887183), (88, 806530), (110, 645224), (118, 601480), (176, 403265), (220, 322612), (236, 300740), (295, 240592), (440, 161306), (472, 150370), (590, 120296), (649, 109360), (880, 80653), (944, 75185), (1180, 60148), (1298, 54680), (1367, 51920), (2360, 30074), (2596, 27340), (2734, 25960), (3245, 21872), (4720, 15037), (5192, 13670), (5468, 12980), (6490, 10936), (6835, 10384)]