56376180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 197817984

約数和(自身を除く): 141441804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 443, 505, 606, 630, 707, 886, 909, 1010, 1212, 1260, 1329, 1414, 1515, 1772, 1818, 2020, 2121, 2215, 2658, 2828, 3030, 3101, 3535, 3636, 3987, 4242, 4430, 4545, 5316, 6060, 6202, 6363, 6645, 7070, 7974, 8484, 8860, 9090, 9303, 10605, 12404, 12726, 13290, 14140, 15505, 15948, 18180, 18606, 19935, 21210, 25452, 26580, 27909, 31010, 31815, 37212, 39870, 42420, 44743, 46515, 55818, 62020, 63630, 79740, 89486, 93030, 111636, 127260, 134229, 139545, 178972, 186060, 223715, 268458, 279090, 313201, 402687, 447430, 536916, 558180, 626402, 671145, 805374, 894860, 939603, 1252804, 1342290, 1566005, 1610748, 1879206, 2013435, 2684580, 2818809, 3132010, 3758412, 4026870, 4698015, 5637618, 6264020, 8053740, 9396030, 11275236, 14094045, 18792060, 28188090, 56376180]

約数ペア:

[(1, 56376180), (2, 28188090), (3, 18792060), (4, 14094045), (5, 11275236), (6, 9396030), (7, 8053740), (9, 6264020), (10, 5637618), (12, 4698015), (14, 4026870), (15, 3758412), (18, 3132010), (20, 2818809), (21, 2684580), (28, 2013435), (30, 1879206), (35, 1610748), (36, 1566005), (42, 1342290), (45, 1252804), (60, 939603), (63, 894860), (70, 805374), (84, 671145), (90, 626402), (101, 558180), (105, 536916), (126, 447430), (140, 402687), (180, 313201), (202, 279090), (210, 268458), (252, 223715), (303, 186060), (315, 178972), (404, 139545), (420, 134229), (443, 127260), (505, 111636), (606, 93030), (630, 89486), (707, 79740), (886, 63630), (909, 62020), (1010, 55818), (1212, 46515), (1260, 44743), (1329, 42420), (1414, 39870), (1515, 37212), (1772, 31815), (1818, 31010), (2020, 27909), (2121, 26580), (2215, 25452), (2658, 21210), (2828, 19935), (3030, 18606), (3101, 18180), (3535, 15948), (3636, 15505), (3987, 14140), (4242, 13290), (4430, 12726), (4545, 12404), (5316, 10605), (6060, 9303), (6202, 9090), (6363, 8860), (6645, 8484), (7070, 7974)]