81247050

素因数分解:

$2^1\times 3^7\times 5^2\times {\mathrm{743}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 226949760

約数和(自身を除く): 145702710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 729, 743, 810, 1215, 1350, 1458, 1486, 2025, 2187, 2229, 2430, 3645, 3715, 4050, 4374, 4458, 6075, 6687, 7290, 7430, 10935, 11145, 12150, 13374, 18225, 18575, 20061, 21870, 22290, 33435, 36450, 37150, 40122, 54675, 55725, 60183, 66870, 100305, 109350, 111450, 120366, 167175, 180549, 200610, 300915, 334350, 361098, 501525, 541647, 601830, 902745, 1003050, 1083294, 1504575, 1624941, 1805490, 2708235, 3009150, 3249882, 4513725, 5416470, 8124705, 9027450, 13541175, 16249410, 27082350, 40623525, 81247050]

約数ペア:

[(1, 81247050), (2, 40623525), (3, 27082350), (5, 16249410), (6, 13541175), (9, 9027450), (10, 8124705), (15, 5416470), (18, 4513725), (25, 3249882), (27, 3009150), (30, 2708235), (45, 1805490), (50, 1624941), (54, 1504575), (75, 1083294), (81, 1003050), (90, 902745), (135, 601830), (150, 541647), (162, 501525), (225, 361098), (243, 334350), (270, 300915), (405, 200610), (450, 180549), (486, 167175), (675, 120366), (729, 111450), (743, 109350), (810, 100305), (1215, 66870), (1350, 60183), (1458, 55725), (1486, 54675), (2025, 40122), (2187, 37150), (2229, 36450), (2430, 33435), (3645, 22290), (3715, 21870), (4050, 20061), (4374, 18575), (4458, 18225), (6075, 13374), (6687, 12150), (7290, 11145), (7430, 10935)]