70931180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2658

約数の個数: 48

約数和(自身を含む): 159005280

約数和(自身を除く): 88074100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2557, 2774, 5114, 5548, 6935, 10228, 12785, 13870, 25570, 27740, 48583, 51140, 97166, 186661, 194332, 242915, 373322, 485830, 746644, 933305, 971660, 1866610, 3546559, 3733220, 7093118, 14186236, 17732795, 35465590, 70931180]

約数ペア:

[(1, 70931180), (2, 35465590), (4, 17732795), (5, 14186236), (10, 7093118), (19, 3733220), (20, 3546559), (38, 1866610), (73, 971660), (76, 933305), (95, 746644), (146, 485830), (190, 373322), (292, 242915), (365, 194332), (380, 186661), (730, 97166), (1387, 51140), (1460, 48583), (2557, 27740), (2774, 25570), (5114, 13870), (5548, 12785), (6935, 10228)]