80121930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{381533}}^1$

素因数の和:381550

約数の個数: 32

約数和(自身を含む): 219763584

約数和(自身を除く): 139641654

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 381533, 763066, 1144599, 1907665, 2289198, 2670731, 3815330, 5341462, 5722995, 8012193, 11445990, 13353655, 16024386, 26707310, 40060965, 80121930]

約数ペア:

[(1, 80121930), (2, 40060965), (3, 26707310), (5, 16024386), (6, 13353655), (7, 11445990), (10, 8012193), (14, 5722995), (15, 5341462), (21, 3815330), (30, 2670731), (35, 2289198), (42, 1907665), (70, 1144599), (105, 763066), (210, 381533)]