83143890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2791}}^1$

素因数の和:3135

約数の個数: 48

約数和(自身を含む): 216904896

約数和(自身を除く): 133761006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2791, 2979, 3310, 4965, 5582, 5958, 8373, 9930, 13955, 14895, 16746, 25119, 27910, 29790, 41865, 50238, 83730, 125595, 251190, 923821, 1847642, 2771463, 4619105, 5542926, 8314389, 9238210, 13857315, 16628778, 27714630, 41571945, 83143890]

約数ペア:

[(1, 83143890), (2, 41571945), (3, 27714630), (5, 16628778), (6, 13857315), (9, 9238210), (10, 8314389), (15, 5542926), (18, 4619105), (30, 2771463), (45, 1847642), (90, 923821), (331, 251190), (662, 125595), (993, 83730), (1655, 50238), (1986, 41865), (2791, 29790), (2979, 27910), (3310, 25119), (4965, 16746), (5582, 14895), (5958, 13955), (8373, 9930)]