213891570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14947}}^1$

素因数の和:15016

約数の個数: 64

約数和(自身を含む): 581178240

約数和(自身を除く): 367286670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 2385, 2862, 4770, 7155, 14310, 14947, 29894, 44841, 74735, 89682, 134523, 149470, 224205, 269046, 403569, 448410, 672615, 792191, 807138, 1345230, 1584382, 2017845, 2376573, 3960955, 4035690, 4753146, 7129719, 7921910, 11882865, 14259438, 21389157, 23765730, 35648595, 42778314, 71297190, 106945785, 213891570]

約数ペア:

[(1, 213891570), (2, 106945785), (3, 71297190), (5, 42778314), (6, 35648595), (9, 23765730), (10, 21389157), (15, 14259438), (18, 11882865), (27, 7921910), (30, 7129719), (45, 4753146), (53, 4035690), (54, 3960955), (90, 2376573), (106, 2017845), (135, 1584382), (159, 1345230), (265, 807138), (270, 792191), (318, 672615), (477, 448410), (530, 403569), (795, 269046), (954, 224205), (1431, 149470), (1590, 134523), (2385, 89682), (2862, 74735), (4770, 44841), (7155, 29894), (14310, 14947)]