78447950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4229}}^1$

素因数の和:4301

約数の個数: 48

約数和(自身を含む): 169944480

約数和(自身を除く): 91496530

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 742, 1325, 1855, 2650, 3710, 4229, 8458, 9275, 18550, 21145, 29603, 42290, 59206, 105725, 148015, 211450, 224137, 296030, 448274, 740075, 1120685, 1480150, 1568959, 2241370, 3137918, 5603425, 7844795, 11206850, 15689590, 39223975, 78447950]

約数ペア:

[(1, 78447950), (2, 39223975), (5, 15689590), (7, 11206850), (10, 7844795), (14, 5603425), (25, 3137918), (35, 2241370), (50, 1568959), (53, 1480150), (70, 1120685), (106, 740075), (175, 448274), (265, 296030), (350, 224137), (371, 211450), (530, 148015), (742, 105725), (1325, 59206), (1855, 42290), (2650, 29603), (3710, 21145), (4229, 18550), (8458, 9275)]