140982030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{223781}}^1$

素因数の和:223801

約数の個数: 48

約数和(自身を含む): 418919904

約数和(自身を除く): 277937874

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 223781, 447562, 671343, 1118905, 1342686, 1566467, 2014029, 2237810, 3132934, 3356715, 4028058, 4699401, 6713430, 7832335, 9398802, 10070145, 14098203, 15664670, 20140290, 23497005, 28196406, 46994010, 70491015, 140982030]

約数ペア:

[(1, 140982030), (2, 70491015), (3, 46994010), (5, 28196406), (6, 23497005), (7, 20140290), (9, 15664670), (10, 14098203), (14, 10070145), (15, 9398802), (18, 7832335), (21, 6713430), (30, 4699401), (35, 4028058), (42, 3356715), (45, 3132934), (63, 2237810), (70, 2014029), (90, 1566467), (105, 1342686), (126, 1118905), (210, 671343), (315, 447562), (630, 223781)]