195501320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2383}}^1$

素因数の和:2694

約数の個数: 64

約数和(自身を含む): 504645120

約数和(自身を除く): 309143800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293, 586, 1172, 1465, 2051, 2344, 2383, 2930, 4102, 4766, 5860, 8204, 9532, 10255, 11720, 11915, 16408, 16681, 19064, 20510, 23830, 33362, 41020, 47660, 66724, 82040, 83405, 95320, 133448, 166810, 333620, 667240, 698219, 1396438, 2792876, 3491095, 4887533, 5585752, 6982190, 9775066, 13964380, 19550132, 24437665, 27928760, 39100264, 48875330, 97750660, 195501320]

約数ペア:

[(1, 195501320), (2, 97750660), (4, 48875330), (5, 39100264), (7, 27928760), (8, 24437665), (10, 19550132), (14, 13964380), (20, 9775066), (28, 6982190), (35, 5585752), (40, 4887533), (56, 3491095), (70, 2792876), (140, 1396438), (280, 698219), (293, 667240), (586, 333620), (1172, 166810), (1465, 133448), (2051, 95320), (2344, 83405), (2383, 82040), (2930, 66724), (4102, 47660), (4766, 41020), (5860, 33362), (8204, 23830), (9532, 20510), (10255, 19064), (11720, 16681), (11915, 16408)]