86718330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{631}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 232070400

約数和(自身を除く): 145352070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 509, 631, 1018, 1262, 1527, 1893, 2545, 3054, 3155, 3786, 4581, 5090, 5679, 6310, 7635, 9162, 9465, 11358, 13743, 15270, 17037, 18930, 22905, 27486, 28395, 34074, 45810, 56790, 68715, 85185, 137430, 170370, 321179, 642358, 963537, 1605895, 1927074, 2890611, 3211790, 4817685, 5781222, 8671833, 9635370, 14453055, 17343666, 28906110, 43359165, 86718330]

約数ペア:

[(1, 86718330), (2, 43359165), (3, 28906110), (5, 17343666), (6, 14453055), (9, 9635370), (10, 8671833), (15, 5781222), (18, 4817685), (27, 3211790), (30, 2890611), (45, 1927074), (54, 1605895), (90, 963537), (135, 642358), (270, 321179), (509, 170370), (631, 137430), (1018, 85185), (1262, 68715), (1527, 56790), (1893, 45810), (2545, 34074), (3054, 28395), (3155, 27486), (3786, 22905), (4581, 18930), (5090, 17037), (5679, 15270), (6310, 13743), (7635, 11358), (9162, 9465)]