201074020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 499580928

約数和(自身を除く): 298506908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 127, 140, 172, 215, 254, 263, 301, 430, 508, 526, 602, 635, 860, 889, 1052, 1204, 1270, 1315, 1505, 1778, 1841, 2540, 2630, 3010, 3556, 3682, 4445, 5260, 5461, 6020, 7364, 8890, 9205, 10922, 11309, 17780, 18410, 21844, 22618, 27305, 33401, 36820, 38227, 45236, 54610, 56545, 66802, 76454, 79163, 109220, 113090, 133604, 152908, 158326, 167005, 191135, 226180, 233807, 316652, 334010, 382270, 395815, 467614, 668020, 764540, 791630, 935228, 1169035, 1436243, 1583260, 2338070, 2872486, 4676140, 5744972, 7181215, 10053701, 14362430, 20107402, 28724860, 40214804, 50268505, 100537010, 201074020]

約数ペア:

[(1, 201074020), (2, 100537010), (4, 50268505), (5, 40214804), (7, 28724860), (10, 20107402), (14, 14362430), (20, 10053701), (28, 7181215), (35, 5744972), (43, 4676140), (70, 2872486), (86, 2338070), (127, 1583260), (140, 1436243), (172, 1169035), (215, 935228), (254, 791630), (263, 764540), (301, 668020), (430, 467614), (508, 395815), (526, 382270), (602, 334010), (635, 316652), (860, 233807), (889, 226180), (1052, 191135), (1204, 167005), (1270, 158326), (1315, 152908), (1505, 133604), (1778, 113090), (1841, 109220), (2540, 79163), (2630, 76454), (3010, 66802), (3556, 56545), (3682, 54610), (4445, 45236), (5260, 38227), (5461, 36820), (6020, 33401), (7364, 27305), (8890, 22618), (9205, 21844), (10922, 18410), (11309, 17780)]