128442750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{4177}}^1$

素因数の和:4238

約数の個数: 64

約数和(自身を含む): 328491072

約数和(自身を除く): 200048322

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 125, 150, 205, 246, 250, 375, 410, 615, 750, 1025, 1230, 2050, 3075, 4177, 5125, 6150, 8354, 10250, 12531, 15375, 20885, 25062, 30750, 41770, 62655, 104425, 125310, 171257, 208850, 313275, 342514, 513771, 522125, 626550, 856285, 1027542, 1044250, 1566375, 1712570, 2568855, 3132750, 4281425, 5137710, 8562850, 12844275, 21407125, 25688550, 42814250, 64221375, 128442750]

約数ペア:

[(1, 128442750), (2, 64221375), (3, 42814250), (5, 25688550), (6, 21407125), (10, 12844275), (15, 8562850), (25, 5137710), (30, 4281425), (41, 3132750), (50, 2568855), (75, 1712570), (82, 1566375), (123, 1044250), (125, 1027542), (150, 856285), (205, 626550), (246, 522125), (250, 513771), (375, 342514), (410, 313275), (615, 208850), (750, 171257), (1025, 125310), (1230, 104425), (2050, 62655), (3075, 41770), (4177, 30750), (5125, 25062), (6150, 20885), (8354, 15375), (10250, 12531)]