49120470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{77969}}^1$

素因数の和:77989

約数の個数: 48

約数和(自身を含む): 145959840

約数和(自身を除く): 96839370

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, 77969, 155938, 233907, 389845, 467814, 545783, 701721, 779690, 1091566, 1169535, 1403442, 1637349, 2339070, 2728915, 3274698, 3508605, 4912047, 5457830, 7017210, 8186745, 9824094, 16373490, 24560235, 49120470]

約数ペア:

[(1, 49120470), (2, 24560235), (3, 16373490), (5, 9824094), (6, 8186745), (7, 7017210), (9, 5457830), (10, 4912047), (14, 3508605), (15, 3274698), (18, 2728915), (21, 2339070), (30, 1637349), (35, 1403442), (42, 1169535), (45, 1091566), (63, 779690), (70, 701721), (90, 545783), (105, 467814), (126, 389845), (210, 233907), (315, 155938), (630, 77969)]