77042550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39509}}^1$

素因数の和:39537

約数の個数: 48

約数和(自身を含む): 205768080

約数和(自身を除く): 128725530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 39509, 79018, 118527, 197545, 237054, 395090, 513617, 592635, 987725, 1027234, 1185270, 1540851, 1975450, 2568085, 2963175, 3081702, 5136170, 5926350, 7704255, 12840425, 15408510, 25680850, 38521275, 77042550]

約数ペア:

[(1, 77042550), (2, 38521275), (3, 25680850), (5, 15408510), (6, 12840425), (10, 7704255), (13, 5926350), (15, 5136170), (25, 3081702), (26, 2963175), (30, 2568085), (39, 1975450), (50, 1540851), (65, 1185270), (75, 1027234), (78, 987725), (130, 592635), (150, 513617), (195, 395090), (325, 237054), (390, 197545), (650, 118527), (975, 79018), (1950, 39509)]