42730170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{719}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 117780480

約数和(自身を除く): 75050310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 283, 566, 719, 849, 1415, 1438, 1698, 1981, 2157, 2830, 3595, 3962, 4245, 4314, 5033, 5943, 7190, 8490, 9905, 10066, 10785, 11886, 15099, 19810, 21570, 25165, 29715, 30198, 50330, 59430, 75495, 150990, 203477, 406954, 610431, 1017385, 1220862, 1424339, 2034770, 2848678, 3052155, 4273017, 6104310, 7121695, 8546034, 14243390, 21365085, 42730170]

約数ペア:

[(1, 42730170), (2, 21365085), (3, 14243390), (5, 8546034), (6, 7121695), (7, 6104310), (10, 4273017), (14, 3052155), (15, 2848678), (21, 2034770), (30, 1424339), (35, 1220862), (42, 1017385), (70, 610431), (105, 406954), (210, 203477), (283, 150990), (566, 75495), (719, 59430), (849, 50330), (1415, 30198), (1438, 29715), (1698, 25165), (1981, 21570), (2157, 19810), (2830, 15099), (3595, 11886), (3962, 10785), (4245, 10066), (4314, 9905), (5033, 8490), (5943, 7190)]