72176440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13567}}^1$

素因数の和:13604

約数の個数: 64

約数和(自身を含む): 195379200

約数和(自身を除く): 123202760

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, 13567, 27134, 54268, 67835, 94969, 108536, 135670, 189938, 257773, 271340, 379876, 474845, 515546, 542680, 759752, 949690, 1031092, 1288865, 1804411, 1899380, 2062184, 2577730, 3608822, 3798760, 5155460, 7217644, 9022055, 10310920, 14435288, 18044110, 36088220, 72176440]

約数ペア:

[(1, 72176440), (2, 36088220), (4, 18044110), (5, 14435288), (7, 10310920), (8, 9022055), (10, 7217644), (14, 5155460), (19, 3798760), (20, 3608822), (28, 2577730), (35, 2062184), (38, 1899380), (40, 1804411), (56, 1288865), (70, 1031092), (76, 949690), (95, 759752), (133, 542680), (140, 515546), (152, 474845), (190, 379876), (266, 271340), (280, 257773), (380, 189938), (532, 135670), (665, 108536), (760, 94969), (1064, 67835), (1330, 54268), (2660, 27134), (5320, 13567)]