164065050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{443}}^1\times {\mathrm{823}}^1$

素因数の和:1284

約数の個数: 72

約数和(自身を含む): 442319904

約数和(自身を除く): 278254854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 443, 450, 823, 886, 1329, 1646, 2215, 2469, 2658, 3987, 4115, 4430, 4938, 6645, 7407, 7974, 8230, 11075, 12345, 13290, 14814, 19935, 20575, 22150, 24690, 33225, 37035, 39870, 41150, 61725, 66450, 74070, 99675, 123450, 185175, 199350, 364589, 370350, 729178, 1093767, 1822945, 2187534, 3281301, 3645890, 5468835, 6562602, 9114725, 10937670, 16406505, 18229450, 27344175, 32813010, 54688350, 82032525, 164065050]

約数ペア:

[(1, 164065050), (2, 82032525), (3, 54688350), (5, 32813010), (6, 27344175), (9, 18229450), (10, 16406505), (15, 10937670), (18, 9114725), (25, 6562602), (30, 5468835), (45, 3645890), (50, 3281301), (75, 2187534), (90, 1822945), (150, 1093767), (225, 729178), (443, 370350), (450, 364589), (823, 199350), (886, 185175), (1329, 123450), (1646, 99675), (2215, 74070), (2469, 66450), (2658, 61725), (3987, 41150), (4115, 39870), (4430, 37035), (4938, 33225), (6645, 24690), (7407, 22150), (7974, 20575), (8230, 19935), (11075, 14814), (12345, 13290)]