49378910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 108103680

約数和(自身を除く): 58724770

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 137, 190, 266, 271, 274, 542, 665, 685, 959, 1330, 1355, 1370, 1897, 1918, 2603, 2710, 3794, 4795, 5149, 5206, 9485, 9590, 10298, 13015, 18221, 18970, 25745, 26030, 36043, 36442, 37127, 51490, 72086, 74254, 91105, 180215, 182210, 185635, 259889, 360430, 371270, 519778, 705413, 1299445, 1410826, 2598890, 3527065, 4937891, 7054130, 9875782, 24689455, 49378910]

約数ペア:

[(1, 49378910), (2, 24689455), (5, 9875782), (7, 7054130), (10, 4937891), (14, 3527065), (19, 2598890), (35, 1410826), (38, 1299445), (70, 705413), (95, 519778), (133, 371270), (137, 360430), (190, 259889), (266, 185635), (271, 182210), (274, 180215), (542, 91105), (665, 74254), (685, 72086), (959, 51490), (1330, 37127), (1355, 36442), (1370, 36043), (1897, 26030), (1918, 25745), (2603, 18970), (2710, 18221), (3794, 13015), (4795, 10298), (5149, 9590), (5206, 9485)]