47970870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1949

約数の個数: 64

約数和(自身を含む): 123448320

約数和(自身を除く): 75477450

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 1879, 2553, 3758, 4255, 5106, 5637, 8510, 9395, 11274, 12765, 18790, 25530, 28185, 43217, 56370, 69523, 86434, 129651, 139046, 208569, 216085, 259302, 347615, 417138, 432170, 648255, 695230, 1042845, 1296510, 1599029, 2085690, 3198058, 4797087, 7995145, 9594174, 15990290, 23985435, 47970870]

約数ペア:

[(1, 47970870), (2, 23985435), (3, 15990290), (5, 9594174), (6, 7995145), (10, 4797087), (15, 3198058), (23, 2085690), (30, 1599029), (37, 1296510), (46, 1042845), (69, 695230), (74, 648255), (111, 432170), (115, 417138), (138, 347615), (185, 259302), (222, 216085), (230, 208569), (345, 139046), (370, 129651), (555, 86434), (690, 69523), (851, 56370), (1110, 43217), (1702, 28185), (1879, 25530), (2553, 18790), (3758, 12765), (4255, 11274), (5106, 9395), (5637, 8510)]