71301330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1459}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 191318400

約数和(自身を除く): 120017070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 543, 905, 1086, 1459, 1629, 1810, 2715, 2918, 3258, 4377, 4887, 5430, 7295, 8145, 8754, 9774, 13131, 14590, 16290, 21885, 24435, 26262, 39393, 43770, 48870, 65655, 78786, 131310, 196965, 264079, 393930, 528158, 792237, 1320395, 1584474, 2376711, 2640790, 3961185, 4753422, 7130133, 7922370, 11883555, 14260266, 23767110, 35650665, 71301330]

約数ペア:

[(1, 71301330), (2, 35650665), (3, 23767110), (5, 14260266), (6, 11883555), (9, 7922370), (10, 7130133), (15, 4753422), (18, 3961185), (27, 2640790), (30, 2376711), (45, 1584474), (54, 1320395), (90, 792237), (135, 528158), (181, 393930), (270, 264079), (362, 196965), (543, 131310), (905, 78786), (1086, 65655), (1459, 48870), (1629, 43770), (1810, 39393), (2715, 26262), (2918, 24435), (3258, 21885), (4377, 16290), (4887, 14590), (5430, 13131), (7295, 9774), (8145, 8754)]