56353810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 115084800

約数和(自身を除く): 58730990

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 73, 85, 95, 146, 170, 190, 239, 323, 365, 478, 646, 730, 1195, 1241, 1387, 1615, 2390, 2482, 2774, 3230, 4063, 4541, 6205, 6935, 8126, 9082, 12410, 13870, 17447, 20315, 22705, 23579, 34894, 40630, 45410, 47158, 77197, 87235, 117895, 154394, 174470, 235790, 296599, 331493, 385985, 593198, 662986, 771970, 1482995, 1657465, 2965990, 3314930, 5635381, 11270762, 28176905, 56353810]

約数ペア:

[(1, 56353810), (2, 28176905), (5, 11270762), (10, 5635381), (17, 3314930), (19, 2965990), (34, 1657465), (38, 1482995), (73, 771970), (85, 662986), (95, 593198), (146, 385985), (170, 331493), (190, 296599), (239, 235790), (323, 174470), (365, 154394), (478, 117895), (646, 87235), (730, 77197), (1195, 47158), (1241, 45410), (1387, 40630), (1615, 34894), (2390, 23579), (2482, 22705), (2774, 20315), (3230, 17447), (4063, 13870), (4541, 12410), (6205, 9082), (6935, 8126)]