138565470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2801}}^1$

素因数の和:2925

約数の個数: 64

約数和(自身を含む): 355876416

約数和(自身を除く): 217310946

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 97, 102, 170, 194, 255, 291, 485, 510, 582, 970, 1455, 1649, 2801, 2910, 3298, 4947, 5602, 8245, 8403, 9894, 14005, 16490, 16806, 24735, 28010, 42015, 47617, 49470, 84030, 95234, 142851, 238085, 271697, 285702, 476170, 543394, 714255, 815091, 1358485, 1428510, 1630182, 2716970, 4075455, 4618849, 8150910, 9237698, 13856547, 23094245, 27713094, 46188490, 69282735, 138565470]

約数ペア:

[(1, 138565470), (2, 69282735), (3, 46188490), (5, 27713094), (6, 23094245), (10, 13856547), (15, 9237698), (17, 8150910), (30, 4618849), (34, 4075455), (51, 2716970), (85, 1630182), (97, 1428510), (102, 1358485), (170, 815091), (194, 714255), (255, 543394), (291, 476170), (485, 285702), (510, 271697), (582, 238085), (970, 142851), (1455, 95234), (1649, 84030), (2801, 49470), (2910, 47617), (3298, 42015), (4947, 28010), (5602, 24735), (8245, 16806), (8403, 16490), (9894, 14005)]