51490170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8539}}^1$

素因数の和:8619

約数の個数: 48

約数和(自身を含む): 135888480

約数和(自身を除く): 84398310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 8539, 17078, 25617, 42695, 51234, 76851, 85390, 128085, 153702, 256170, 384255, 572113, 768510, 1144226, 1716339, 2860565, 3432678, 5149017, 5721130, 8581695, 10298034, 17163390, 25745085, 51490170]

約数ペア:

[(1, 51490170), (2, 25745085), (3, 17163390), (5, 10298034), (6, 8581695), (9, 5721130), (10, 5149017), (15, 3432678), (18, 2860565), (30, 1716339), (45, 1144226), (67, 768510), (90, 572113), (134, 384255), (201, 256170), (335, 153702), (402, 128085), (603, 85390), (670, 76851), (1005, 51234), (1206, 42695), (2010, 25617), (3015, 17078), (6030, 8539)]