68438550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{15733}}^1$

素因数の和:15777

約数の個数: 48

約数和(自身を含む): 175591440

約数和(自身を除く): 107152890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 15733, 31466, 47199, 78665, 94398, 157330, 235995, 393325, 456257, 471990, 786650, 912514, 1179975, 1368771, 2281285, 2359950, 2737542, 4562570, 6843855, 11406425, 13687710, 22812850, 34219275, 68438550]

約数ペア:

[(1, 68438550), (2, 34219275), (3, 22812850), (5, 13687710), (6, 11406425), (10, 6843855), (15, 4562570), (25, 2737542), (29, 2359950), (30, 2281285), (50, 1368771), (58, 1179975), (75, 912514), (87, 786650), (145, 471990), (150, 456257), (174, 393325), (290, 235995), (435, 157330), (725, 94398), (870, 78665), (1450, 47199), (2175, 31466), (4350, 15733)]