42760620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33937}}^1$

素因数の和:33959

約数の個数: 72

約数和(自身を含む): 148241184

約数和(自身を除く): 105480564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 33937, 67874, 101811, 135748, 169685, 203622, 237559, 305433, 339370, 407244, 475118, 509055, 610866, 678740, 712677, 950236, 1018110, 1187795, 1221732, 1425354, 1527165, 2036220, 2138031, 2375590, 2850708, 3054330, 3563385, 4276062, 4751180, 6108660, 7126770, 8552124, 10690155, 14253540, 21380310, 42760620]

約数ペア:

[(1, 42760620), (2, 21380310), (3, 14253540), (4, 10690155), (5, 8552124), (6, 7126770), (7, 6108660), (9, 4751180), (10, 4276062), (12, 3563385), (14, 3054330), (15, 2850708), (18, 2375590), (20, 2138031), (21, 2036220), (28, 1527165), (30, 1425354), (35, 1221732), (36, 1187795), (42, 1018110), (45, 950236), (60, 712677), (63, 678740), (70, 610866), (84, 509055), (90, 475118), (105, 407244), (126, 339370), (140, 305433), (180, 237559), (210, 203622), (252, 169685), (315, 135748), (420, 101811), (630, 67874), (1260, 33937)]