71204490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{113023}}^1$

素因数の和:113043

約数の個数: 48

約数和(自身を含む): 211580928

約数和(自身を除く): 140376438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 113023, 226046, 339069, 565115, 678138, 791161, 1017207, 1130230, 1582322, 1695345, 2034414, 2373483, 3390690, 3955805, 4746966, 5086035, 7120449, 7911610, 10172070, 11867415, 14240898, 23734830, 35602245, 71204490]

約数ペア:

[(1, 71204490), (2, 35602245), (3, 23734830), (5, 14240898), (6, 11867415), (7, 10172070), (9, 7911610), (10, 7120449), (14, 5086035), (15, 4746966), (18, 3955805), (21, 3390690), (30, 2373483), (35, 2034414), (42, 1695345), (45, 1582322), (63, 1130230), (70, 1017207), (90, 791161), (105, 678138), (126, 565115), (210, 339069), (315, 226046), (630, 113023)]