76844930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 158578560

約数和(自身を除く): 81733630

約数列:

[1, 2, 5, 10, 17, 19, 34, 37, 38, 74, 85, 95, 170, 185, 190, 323, 370, 629, 643, 646, 703, 1258, 1286, 1406, 1615, 3145, 3215, 3230, 3515, 6290, 6430, 7030, 10931, 11951, 12217, 21862, 23791, 23902, 24434, 47582, 54655, 59755, 61085, 109310, 118955, 119510, 122170, 207689, 237910, 404447, 415378, 452029, 808894, 904058, 1038445, 2022235, 2076890, 2260145, 4044470, 4520290, 7684493, 15368986, 38422465, 76844930]

約数ペア:

[(1, 76844930), (2, 38422465), (5, 15368986), (10, 7684493), (17, 4520290), (19, 4044470), (34, 2260145), (37, 2076890), (38, 2022235), (74, 1038445), (85, 904058), (95, 808894), (170, 452029), (185, 415378), (190, 404447), (323, 237910), (370, 207689), (629, 122170), (643, 119510), (646, 118955), (703, 109310), (1258, 61085), (1286, 59755), (1406, 54655), (1615, 47582), (3145, 24434), (3215, 23902), (3230, 23791), (3515, 21862), (6290, 12217), (6430, 11951), (7030, 10931)]