80731410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 200472192

約数和(自身を除く): 119740782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 257, 283, 370, 514, 555, 566, 771, 849, 1110, 1285, 1415, 1542, 1698, 2570, 2830, 3855, 4245, 7710, 8490, 9509, 10471, 19018, 20942, 28527, 31413, 47545, 52355, 57054, 62826, 72731, 95090, 104710, 142635, 145462, 157065, 218193, 285270, 314130, 363655, 436386, 727310, 1090965, 2181930, 2691047, 5382094, 8073141, 13455235, 16146282, 26910470, 40365705, 80731410]

約数ペア:

[(1, 80731410), (2, 40365705), (3, 26910470), (5, 16146282), (6, 13455235), (10, 8073141), (15, 5382094), (30, 2691047), (37, 2181930), (74, 1090965), (111, 727310), (185, 436386), (222, 363655), (257, 314130), (283, 285270), (370, 218193), (514, 157065), (555, 145462), (566, 142635), (771, 104710), (849, 95090), (1110, 72731), (1285, 62826), (1415, 57054), (1542, 52355), (1698, 47545), (2570, 31413), (2830, 28527), (3855, 20942), (4245, 19018), (7710, 10471), (8490, 9509)]