103681480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19489}}^1$

素因数の和:19526

約数の個数: 64

約数和(自身を含む): 280656000

約数和(自身を除く): 176974520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 19489, 38978, 77956, 97445, 136423, 155912, 194890, 272846, 370291, 389780, 545692, 682115, 740582, 779560, 1091384, 1364230, 1481164, 1851455, 2592037, 2728460, 2962328, 3702910, 5184074, 5456920, 7405820, 10368148, 12960185, 14811640, 20736296, 25920370, 51840740, 103681480]

約数ペア:

[(1, 103681480), (2, 51840740), (4, 25920370), (5, 20736296), (7, 14811640), (8, 12960185), (10, 10368148), (14, 7405820), (19, 5456920), (20, 5184074), (28, 3702910), (35, 2962328), (38, 2728460), (40, 2592037), (56, 1851455), (70, 1481164), (76, 1364230), (95, 1091384), (133, 779560), (140, 740582), (152, 682115), (190, 545692), (266, 389780), (280, 370291), (380, 272846), (532, 194890), (665, 155912), (760, 136423), (1064, 97445), (1330, 77956), (2660, 38978), (5320, 19489)]