210217950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{155717}}^1$

素因数の和:155738

約数の個数: 48

約数和(自身を含む): 579270960

約数和(自身を除く): 369053010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 155717, 311434, 467151, 778585, 934302, 1401453, 1557170, 2335755, 2802906, 3892925, 4204359, 4671510, 7007265, 7785850, 8408718, 11678775, 14014530, 21021795, 23357550, 35036325, 42043590, 70072650, 105108975, 210217950]

約数ペア:

[(1, 210217950), (2, 105108975), (3, 70072650), (5, 42043590), (6, 35036325), (9, 23357550), (10, 21021795), (15, 14014530), (18, 11678775), (25, 8408718), (27, 7785850), (30, 7007265), (45, 4671510), (50, 4204359), (54, 3892925), (75, 2802906), (90, 2335755), (135, 1557170), (150, 1401453), (225, 934302), (270, 778585), (450, 467151), (675, 311434), (1350, 155717)]