80613200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10607}}^1$

素因数の和:10644

約数の個数: 60

約数和(自身を含む): 203885760

約数和(自身を除く): 123272560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 10607, 21214, 42428, 53035, 84856, 106070, 169712, 201533, 212140, 265175, 403066, 424280, 530350, 806132, 848560, 1007665, 1060700, 1612264, 2015330, 2121400, 3224528, 4030660, 4242800, 5038325, 8061320, 10076650, 16122640, 20153300, 40306600, 80613200]

約数ペア:

[(1, 80613200), (2, 40306600), (4, 20153300), (5, 16122640), (8, 10076650), (10, 8061320), (16, 5038325), (19, 4242800), (20, 4030660), (25, 3224528), (38, 2121400), (40, 2015330), (50, 1612264), (76, 1060700), (80, 1007665), (95, 848560), (100, 806132), (152, 530350), (190, 424280), (200, 403066), (304, 265175), (380, 212140), (400, 201533), (475, 169712), (760, 106070), (950, 84856), (1520, 53035), (1900, 42428), (3800, 21214), (7600, 10607)]