204034040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2605

約数の個数: 96

約数和(自身を含む): 547268400

約数和(自身を除く): 343234360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 490, 574, 820, 980, 1148, 1435, 1640, 1960, 2009, 2296, 2539, 2870, 4018, 5078, 5740, 8036, 10045, 10156, 11480, 12695, 16072, 17773, 20090, 20312, 25390, 35546, 40180, 50780, 71092, 80360, 88865, 101560, 104099, 124411, 142184, 177730, 208198, 248822, 355460, 416396, 497644, 520495, 622055, 710920, 728693, 832792, 995288, 1040990, 1244110, 1457386, 2081980, 2488220, 2914772, 3643465, 4163960, 4976440, 5100851, 5829544, 7286930, 10201702, 14573860, 20403404, 25504255, 29147720, 40806808, 51008510, 102017020, 204034040]

約数ペア:

[(1, 204034040), (2, 102017020), (4, 51008510), (5, 40806808), (7, 29147720), (8, 25504255), (10, 20403404), (14, 14573860), (20, 10201702), (28, 7286930), (35, 5829544), (40, 5100851), (41, 4976440), (49, 4163960), (56, 3643465), (70, 2914772), (82, 2488220), (98, 2081980), (140, 1457386), (164, 1244110), (196, 1040990), (205, 995288), (245, 832792), (280, 728693), (287, 710920), (328, 622055), (392, 520495), (410, 497644), (490, 416396), (574, 355460), (820, 248822), (980, 208198), (1148, 177730), (1435, 142184), (1640, 124411), (1960, 104099), (2009, 101560), (2296, 88865), (2539, 80360), (2870, 71092), (4018, 50780), (5078, 40180), (5740, 35546), (8036, 25390), (10045, 20312), (10156, 20090), (11480, 17773), (12695, 16072)]