56510940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2609}}^1$

素因数の和:2659

約数の個数: 72

約数和(自身を含む): 167060880

約数和(自身を除く): 110549940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 2609, 3610, 4332, 5218, 5415, 7220, 7827, 10436, 10830, 13045, 15654, 21660, 26090, 31308, 39135, 49571, 52180, 78270, 99142, 148713, 156540, 198284, 247855, 297426, 495710, 594852, 743565, 941849, 991420, 1487130, 1883698, 2825547, 2974260, 3767396, 4709245, 5651094, 9418490, 11302188, 14127735, 18836980, 28255470, 56510940]

約数ペア:

[(1, 56510940), (2, 28255470), (3, 18836980), (4, 14127735), (5, 11302188), (6, 9418490), (10, 5651094), (12, 4709245), (15, 3767396), (19, 2974260), (20, 2825547), (30, 1883698), (38, 1487130), (57, 991420), (60, 941849), (76, 743565), (95, 594852), (114, 495710), (190, 297426), (228, 247855), (285, 198284), (361, 156540), (380, 148713), (570, 99142), (722, 78270), (1083, 52180), (1140, 49571), (1444, 39135), (1805, 31308), (2166, 26090), (2609, 21660), (3610, 15654), (4332, 13045), (5218, 10830), (5415, 10436), (7220, 7827)]