74946540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73477}}^1$

素因数の和:73506

約数の個数: 48

約数和(自身を含む): 222197472

約数和(自身を除く): 147250932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 73477, 146954, 220431, 293908, 367385, 440862, 734770, 881724, 1102155, 1249109, 1469540, 2204310, 2498218, 3747327, 4408620, 4996436, 6245545, 7494654, 12491090, 14989308, 18736635, 24982180, 37473270, 74946540]

約数ペア:

[(1, 74946540), (2, 37473270), (3, 24982180), (4, 18736635), (5, 14989308), (6, 12491090), (10, 7494654), (12, 6245545), (15, 4996436), (17, 4408620), (20, 3747327), (30, 2498218), (34, 2204310), (51, 1469540), (60, 1249109), (68, 1102155), (85, 881724), (102, 734770), (170, 440862), (204, 367385), (255, 293908), (340, 220431), (510, 146954), (1020, 73477)]