51063870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11903}}^1$

素因数の和:11937

約数の個数: 64

約数和(自身を含む): 143990784

約数和(自身を除く): 92926914

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 11903, 23806, 35709, 59515, 71418, 119030, 130933, 154739, 178545, 261866, 309478, 357090, 392799, 464217, 654665, 773695, 785598, 928434, 1309330, 1547390, 1702129, 1963995, 2321085, 3404258, 3927990, 4642170, 5106387, 8510645, 10212774, 17021290, 25531935, 51063870]

約数ペア:

[(1, 51063870), (2, 25531935), (3, 17021290), (5, 10212774), (6, 8510645), (10, 5106387), (11, 4642170), (13, 3927990), (15, 3404258), (22, 2321085), (26, 1963995), (30, 1702129), (33, 1547390), (39, 1309330), (55, 928434), (65, 785598), (66, 773695), (78, 654665), (110, 464217), (130, 392799), (143, 357090), (165, 309478), (195, 261866), (286, 178545), (330, 154739), (390, 130933), (429, 119030), (715, 71418), (858, 59515), (1430, 35709), (2145, 23806), (4290, 11903)]