157420410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25849}}^1$

素因数の和:25895

約数の個数: 64

約数和(自身を含む): 446688000

約数和(自身を除く): 289267590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 25849, 51698, 77547, 129245, 155094, 180943, 258490, 361886, 387735, 542829, 749621, 775470, 904715, 1085658, 1499242, 1809430, 2248863, 2714145, 3748105, 4497726, 5247347, 5428290, 7496210, 10494694, 11244315, 15742041, 22488630, 26236735, 31484082, 52473470, 78710205, 157420410]

約数ペア:

[(1, 157420410), (2, 78710205), (3, 52473470), (5, 31484082), (6, 26236735), (7, 22488630), (10, 15742041), (14, 11244315), (15, 10494694), (21, 7496210), (29, 5428290), (30, 5247347), (35, 4497726), (42, 3748105), (58, 2714145), (70, 2248863), (87, 1809430), (105, 1499242), (145, 1085658), (174, 904715), (203, 775470), (210, 749621), (290, 542829), (406, 387735), (435, 361886), (609, 258490), (870, 180943), (1015, 155094), (1218, 129245), (2030, 77547), (3045, 51698), (6090, 25849)]