102669420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{244451}}^1$

素因数の和:244470

約数の個数: 48

約数和(自身を含む): 328543488

約数和(自身を除く): 225874068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 244451, 488902, 733353, 977804, 1222255, 1466706, 1711157, 2444510, 2933412, 3422314, 3666765, 4889020, 5133471, 6844628, 7333530, 8555785, 10266942, 14667060, 17111570, 20533884, 25667355, 34223140, 51334710, 102669420]

約数ペア:

[(1, 102669420), (2, 51334710), (3, 34223140), (4, 25667355), (5, 20533884), (6, 17111570), (7, 14667060), (10, 10266942), (12, 8555785), (14, 7333530), (15, 6844628), (20, 5133471), (21, 4889020), (28, 3666765), (30, 3422314), (35, 2933412), (42, 2444510), (60, 1711157), (70, 1466706), (84, 1222255), (105, 977804), (140, 733353), (210, 488902), (420, 244451)]