439702950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{68171}}^1$

素因数の和:68229

約数の個数: 48

約数和(自身を含む): 1115839296

約数和(自身を除く): 676136346

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 68171, 136342, 204513, 340855, 409026, 681710, 1022565, 1704275, 2045130, 2931353, 3408550, 5112825, 5862706, 8794059, 10225650, 14656765, 17588118, 29313530, 43970295, 73283825, 87940590, 146567650, 219851475, 439702950]

約数ペア:

[(1, 439702950), (2, 219851475), (3, 146567650), (5, 87940590), (6, 73283825), (10, 43970295), (15, 29313530), (25, 17588118), (30, 14656765), (43, 10225650), (50, 8794059), (75, 5862706), (86, 5112825), (129, 3408550), (150, 2931353), (215, 2045130), (258, 1704275), (430, 1022565), (645, 681710), (1075, 409026), (1290, 340855), (2150, 204513), (3225, 136342), (6450, 68171)]