71729630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 162518400

約数和(自身を除く): 90788770

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 79, 85, 98, 109, 119, 158, 170, 218, 238, 245, 395, 490, 545, 553, 595, 763, 790, 833, 1090, 1106, 1190, 1343, 1526, 1666, 1853, 2686, 2765, 3706, 3815, 3871, 4165, 5341, 5530, 6715, 7630, 7742, 8330, 8611, 9265, 9401, 10682, 12971, 13430, 17222, 18530, 18802, 19355, 25942, 26705, 38710, 43055, 47005, 53410, 60277, 64855, 65807, 86110, 90797, 94010, 120554, 129710, 131614, 146387, 181594, 292774, 301385, 329035, 421939, 453985, 602770, 658070, 731935, 843878, 907970, 1024709, 1463870, 2049418, 2109695, 4219390, 5123545, 7172963, 10247090, 14345926, 35864815, 71729630]

約数ペア:

[(1, 71729630), (2, 35864815), (5, 14345926), (7, 10247090), (10, 7172963), (14, 5123545), (17, 4219390), (34, 2109695), (35, 2049418), (49, 1463870), (70, 1024709), (79, 907970), (85, 843878), (98, 731935), (109, 658070), (119, 602770), (158, 453985), (170, 421939), (218, 329035), (238, 301385), (245, 292774), (395, 181594), (490, 146387), (545, 131614), (553, 129710), (595, 120554), (763, 94010), (790, 90797), (833, 86110), (1090, 65807), (1106, 64855), (1190, 60277), (1343, 53410), (1526, 47005), (1666, 43055), (1853, 38710), (2686, 26705), (2765, 25942), (3706, 19355), (3815, 18802), (3871, 18530), (4165, 17222), (5341, 13430), (5530, 12971), (6715, 10682), (7630, 9401), (7742, 9265), (8330, 8611)]