89433540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{70979}}^1$

素因数の和:71001

約数の個数: 72

約数和(自身を含む): 310040640

約数和(自身を除く): 220607100

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, 70979, 141958, 212937, 283916, 354895, 425874, 496853, 638811, 709790, 851748, 993706, 1064685, 1277622, 1419580, 1490559, 1987412, 2129370, 2484265, 2555244, 2981118, 3194055, 4258740, 4471677, 4968530, 5962236, 6388110, 7452795, 8943354, 9937060, 12776220, 14905590, 17886708, 22358385, 29811180, 44716770, 89433540]

約数ペア:

[(1, 89433540), (2, 44716770), (3, 29811180), (4, 22358385), (5, 17886708), (6, 14905590), (7, 12776220), (9, 9937060), (10, 8943354), (12, 7452795), (14, 6388110), (15, 5962236), (18, 4968530), (20, 4471677), (21, 4258740), (28, 3194055), (30, 2981118), (35, 2555244), (36, 2484265), (42, 2129370), (45, 1987412), (60, 1490559), (63, 1419580), (70, 1277622), (84, 1064685), (90, 993706), (105, 851748), (126, 709790), (140, 638811), (180, 496853), (210, 425874), (252, 354895), (315, 283916), (420, 212937), (630, 141958), (1260, 70979)]