80243790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3331}}^1$

素因数の和:3425

約数の個数: 64

約数和(自身を含む): 213034752

約数和(自身を除く): 132790962

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 110, 146, 165, 219, 330, 365, 438, 730, 803, 1095, 1606, 2190, 2409, 3331, 4015, 4818, 6662, 8030, 9993, 12045, 16655, 19986, 24090, 33310, 36641, 49965, 73282, 99930, 109923, 183205, 219846, 243163, 366410, 486326, 549615, 729489, 1099230, 1215815, 1458978, 2431630, 2674793, 3647445, 5349586, 7294890, 8024379, 13373965, 16048758, 26747930, 40121895, 80243790]

約数ペア:

[(1, 80243790), (2, 40121895), (3, 26747930), (5, 16048758), (6, 13373965), (10, 8024379), (11, 7294890), (15, 5349586), (22, 3647445), (30, 2674793), (33, 2431630), (55, 1458978), (66, 1215815), (73, 1099230), (110, 729489), (146, 549615), (165, 486326), (219, 366410), (330, 243163), (365, 219846), (438, 183205), (730, 109923), (803, 99930), (1095, 73282), (1606, 49965), (2190, 36641), (2409, 33310), (3331, 24090), (4015, 19986), (4818, 16655), (6662, 12045), (8030, 9993)]