89163540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1307}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 271383840

約数和(自身を除く): 182220300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1307, 1516, 1895, 2274, 2614, 3411, 3790, 3921, 4548, 5228, 5685, 6535, 6822, 7580, 7842, 11370, 11763, 13070, 13644, 15684, 17055, 19605, 22740, 23526, 26140, 34110, 39210, 47052, 58815, 68220, 78420, 117630, 235260, 495353, 990706, 1486059, 1981412, 2476765, 2972118, 4458177, 4953530, 5944236, 7430295, 8916354, 9907060, 14860590, 17832708, 22290885, 29721180, 44581770, 89163540]

約数ペア:

[(1, 89163540), (2, 44581770), (3, 29721180), (4, 22290885), (5, 17832708), (6, 14860590), (9, 9907060), (10, 8916354), (12, 7430295), (15, 5944236), (18, 4953530), (20, 4458177), (30, 2972118), (36, 2476765), (45, 1981412), (60, 1486059), (90, 990706), (180, 495353), (379, 235260), (758, 117630), (1137, 78420), (1307, 68220), (1516, 58815), (1895, 47052), (2274, 39210), (2614, 34110), (3411, 26140), (3790, 23526), (3921, 22740), (4548, 19605), (5228, 17055), (5685, 15684), (6535, 13644), (6822, 13070), (7580, 11763), (7842, 11370)]