172548420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23767}}^1$

素因数の和:23801

約数の個数: 72

約数和(自身を含む): 531072192

約数和(自身を除く): 358523772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 23767, 47534, 71301, 95068, 118835, 142602, 237670, 261437, 285204, 356505, 475340, 522874, 713010, 784311, 1045748, 1307185, 1426020, 1568622, 2614370, 2875807, 3137244, 3921555, 5228740, 5751614, 7843110, 8627421, 11503228, 14379035, 15686220, 17254842, 28758070, 34509684, 43137105, 57516140, 86274210, 172548420]

約数ペア:

[(1, 172548420), (2, 86274210), (3, 57516140), (4, 43137105), (5, 34509684), (6, 28758070), (10, 17254842), (11, 15686220), (12, 14379035), (15, 11503228), (20, 8627421), (22, 7843110), (30, 5751614), (33, 5228740), (44, 3921555), (55, 3137244), (60, 2875807), (66, 2614370), (110, 1568622), (121, 1426020), (132, 1307185), (165, 1045748), (220, 784311), (242, 713010), (330, 522874), (363, 475340), (484, 356505), (605, 285204), (660, 261437), (726, 237670), (1210, 142602), (1452, 118835), (1815, 95068), (2420, 71301), (3630, 47534), (7260, 23767)]