79927500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{10657}}^1$

素因数の和:10684

約数の個数: 60

約数和(自身を含む): 233069144

約数和(自身を除く): 153141644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 10657, 21314, 31971, 42628, 53285, 63942, 106570, 127884, 159855, 213140, 266425, 319710, 532850, 639420, 799275, 1065700, 1332125, 1598550, 2664250, 3197100, 3996375, 5328500, 6660625, 7992750, 13321250, 15985500, 19981875, 26642500, 39963750, 79927500]

約数ペア:

[(1, 79927500), (2, 39963750), (3, 26642500), (4, 19981875), (5, 15985500), (6, 13321250), (10, 7992750), (12, 6660625), (15, 5328500), (20, 3996375), (25, 3197100), (30, 2664250), (50, 1598550), (60, 1332125), (75, 1065700), (100, 799275), (125, 639420), (150, 532850), (250, 319710), (300, 266425), (375, 213140), (500, 159855), (625, 127884), (750, 106570), (1250, 63942), (1500, 53285), (1875, 42628), (2500, 31971), (3750, 21314), (7500, 10657)]