78702910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1249

約数の個数: 64

約数和(自身を含む): 170118144

約数和(自身を除く): 91415234

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 130, 143, 235, 286, 470, 517, 611, 715, 1034, 1171, 1222, 1430, 2342, 2585, 3055, 5170, 5855, 6110, 6721, 11710, 12881, 13442, 15223, 25762, 30446, 33605, 55037, 64405, 67210, 76115, 110074, 128810, 152230, 167453, 275185, 334906, 550370, 605407, 715481, 837265, 1210814, 1430962, 1674530, 3027035, 3577405, 6054070, 7154810, 7870291, 15740582, 39351455, 78702910]

約数ペア:

[(1, 78702910), (2, 39351455), (5, 15740582), (10, 7870291), (11, 7154810), (13, 6054070), (22, 3577405), (26, 3027035), (47, 1674530), (55, 1430962), (65, 1210814), (94, 837265), (110, 715481), (130, 605407), (143, 550370), (235, 334906), (286, 275185), (470, 167453), (517, 152230), (611, 128810), (715, 110074), (1034, 76115), (1171, 67210), (1222, 64405), (1430, 55037), (2342, 33605), (2585, 30446), (3055, 25762), (5170, 15223), (5855, 13442), (6110, 12881), (6721, 11710)]