49482440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2237}}^1$

素因数の和:2334

約数の個数: 64

約数和(自身を含む): 128908800

約数和(自身を除く): 79426360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2237, 2765, 3160, 4424, 4474, 5530, 8948, 11060, 11185, 15659, 17896, 22120, 22370, 31318, 44740, 62636, 78295, 89480, 125272, 156590, 176723, 313180, 353446, 626360, 706892, 883615, 1237061, 1413784, 1767230, 2474122, 3534460, 4948244, 6185305, 7068920, 9896488, 12370610, 24741220, 49482440]

約数ペア:

[(1, 49482440), (2, 24741220), (4, 12370610), (5, 9896488), (7, 7068920), (8, 6185305), (10, 4948244), (14, 3534460), (20, 2474122), (28, 1767230), (35, 1413784), (40, 1237061), (56, 883615), (70, 706892), (79, 626360), (140, 353446), (158, 313180), (280, 176723), (316, 156590), (395, 125272), (553, 89480), (632, 78295), (790, 62636), (1106, 44740), (1580, 31318), (2212, 22370), (2237, 22120), (2765, 17896), (3160, 15659), (4424, 11185), (4474, 11060), (5530, 8948)]