68964090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1823}}^1$

素因数の和:1943

約数の個数: 64

約数和(自身を含む): 180182016

約数和(自身を除く): 111217926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1455, 1823, 2522, 2910, 3646, 3783, 5469, 6305, 7566, 9115, 10938, 12610, 18230, 18915, 23699, 27345, 37830, 47398, 54690, 71097, 118495, 142194, 176831, 236990, 353662, 355485, 530493, 710970, 884155, 1060986, 1768310, 2298803, 2652465, 4597606, 5304930, 6896409, 11494015, 13792818, 22988030, 34482045, 68964090]

約数ペア:

[(1, 68964090), (2, 34482045), (3, 22988030), (5, 13792818), (6, 11494015), (10, 6896409), (13, 5304930), (15, 4597606), (26, 2652465), (30, 2298803), (39, 1768310), (65, 1060986), (78, 884155), (97, 710970), (130, 530493), (194, 355485), (195, 353662), (291, 236990), (390, 176831), (485, 142194), (582, 118495), (970, 71097), (1261, 54690), (1455, 47398), (1823, 37830), (2522, 27345), (2910, 23699), (3646, 18915), (3783, 18230), (5469, 12610), (6305, 10938), (7566, 9115)]