83238460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1787}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 186538464

約数和(自身を除く): 103300004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 1370, 1787, 2329, 2740, 3574, 4658, 7148, 8935, 9316, 11645, 17870, 23290, 30379, 35740, 46580, 60758, 121516, 151895, 244819, 303790, 489638, 607580, 979276, 1224095, 2448190, 4161923, 4896380, 8323846, 16647692, 20809615, 41619230, 83238460]

約数ペア:

[(1, 83238460), (2, 41619230), (4, 20809615), (5, 16647692), (10, 8323846), (17, 4896380), (20, 4161923), (34, 2448190), (68, 1224095), (85, 979276), (137, 607580), (170, 489638), (274, 303790), (340, 244819), (548, 151895), (685, 121516), (1370, 60758), (1787, 46580), (2329, 35740), (2740, 30379), (3574, 23290), (4658, 17870), (7148, 11645), (8935, 9316)]