42079870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 94348800

約数和(自身を除く): 52268930

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 190, 203, 266, 290, 406, 551, 665, 1015, 1091, 1102, 1330, 2030, 2182, 2755, 3857, 5455, 5510, 7637, 7714, 10910, 15274, 19285, 20729, 31639, 38185, 38570, 41458, 63278, 76370, 103645, 145103, 158195, 207290, 221473, 290206, 316390, 442946, 601141, 725515, 1107365, 1202282, 1451030, 2214730, 3005705, 4207987, 6011410, 8415974, 21039935, 42079870]

約数ペア:

[(1, 42079870), (2, 21039935), (5, 8415974), (7, 6011410), (10, 4207987), (14, 3005705), (19, 2214730), (29, 1451030), (35, 1202282), (38, 1107365), (58, 725515), (70, 601141), (95, 442946), (133, 316390), (145, 290206), (190, 221473), (203, 207290), (266, 158195), (290, 145103), (406, 103645), (551, 76370), (665, 63278), (1015, 41458), (1091, 38570), (1102, 38185), (1330, 31639), (2030, 20729), (2182, 19285), (2755, 15274), (3857, 10910), (5455, 7714), (5510, 7637)]