71111790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3931}}^1$

素因数の和:4014

約数の個数: 64

約数和(自身を含む): 192510720

約数和(自身を除く): 121398930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 3931, 6030, 7862, 9045, 11793, 18090, 19655, 23586, 35379, 39310, 58965, 70758, 106137, 117930, 176895, 212274, 263377, 353790, 526754, 530685, 790131, 1061370, 1316885, 1580262, 2370393, 2633770, 3950655, 4740786, 7111179, 7901310, 11851965, 14222358, 23703930, 35555895, 71111790]

約数ペア:

[(1, 71111790), (2, 35555895), (3, 23703930), (5, 14222358), (6, 11851965), (9, 7901310), (10, 7111179), (15, 4740786), (18, 3950655), (27, 2633770), (30, 2370393), (45, 1580262), (54, 1316885), (67, 1061370), (90, 790131), (134, 530685), (135, 526754), (201, 353790), (270, 263377), (335, 212274), (402, 176895), (603, 117930), (670, 106137), (1005, 70758), (1206, 58965), (1809, 39310), (2010, 35379), (3015, 23586), (3618, 19655), (3931, 18090), (6030, 11793), (7862, 9045)]