56439810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1008

約数の個数: 96

約数和(自身を含む): 169558272

約数和(自身を除く): 113118462

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 101, 105, 126, 202, 210, 303, 315, 505, 606, 630, 707, 887, 909, 1010, 1414, 1515, 1774, 1818, 2121, 2661, 3030, 3535, 4242, 4435, 4545, 5322, 6209, 6363, 7070, 7983, 8870, 9090, 10605, 12418, 12726, 13305, 15966, 18627, 21210, 26610, 31045, 31815, 37254, 39915, 55881, 62090, 63630, 79830, 89587, 93135, 111762, 179174, 186270, 268761, 279405, 447935, 537522, 558810, 627109, 806283, 895870, 1254218, 1343805, 1612566, 1881327, 2687610, 3135545, 3762654, 4031415, 5643981, 6271090, 8062830, 9406635, 11287962, 18813270, 28219905, 56439810]

約数ペア:

[(1, 56439810), (2, 28219905), (3, 18813270), (5, 11287962), (6, 9406635), (7, 8062830), (9, 6271090), (10, 5643981), (14, 4031415), (15, 3762654), (18, 3135545), (21, 2687610), (30, 1881327), (35, 1612566), (42, 1343805), (45, 1254218), (63, 895870), (70, 806283), (90, 627109), (101, 558810), (105, 537522), (126, 447935), (202, 279405), (210, 268761), (303, 186270), (315, 179174), (505, 111762), (606, 93135), (630, 89587), (707, 79830), (887, 63630), (909, 62090), (1010, 55881), (1414, 39915), (1515, 37254), (1774, 31815), (1818, 31045), (2121, 26610), (2661, 21210), (3030, 18627), (3535, 15966), (4242, 13305), (4435, 12726), (4545, 12418), (5322, 10605), (6209, 9090), (6363, 8870), (7070, 7983)]