56621040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33703}}^1$

素因数の和:33726

約数の個数: 80

約数和(自身を含む): 200606208

約数和(自身を除く): 143985168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33703, 67406, 101109, 134812, 168515, 202218, 235921, 269624, 337030, 404436, 471842, 505545, 539248, 674060, 707763, 808872, 943684, 1011090, 1179605, 1348120, 1415526, 1617744, 1887368, 2022180, 2359210, 2696240, 2831052, 3538815, 3774736, 4044360, 4718420, 5662104, 7077630, 8088720, 9436840, 11324208, 14155260, 18873680, 28310520, 56621040]

約数ペア:

[(1, 56621040), (2, 28310520), (3, 18873680), (4, 14155260), (5, 11324208), (6, 9436840), (7, 8088720), (8, 7077630), (10, 5662104), (12, 4718420), (14, 4044360), (15, 3774736), (16, 3538815), (20, 2831052), (21, 2696240), (24, 2359210), (28, 2022180), (30, 1887368), (35, 1617744), (40, 1415526), (42, 1348120), (48, 1179605), (56, 1011090), (60, 943684), (70, 808872), (80, 707763), (84, 674060), (105, 539248), (112, 505545), (120, 471842), (140, 404436), (168, 337030), (210, 269624), (240, 235921), (280, 202218), (336, 168515), (420, 134812), (560, 101109), (840, 67406), (1680, 33703)]