55312268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 112358400

約数和(自身を除く): 57046132

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 109, 209, 218, 418, 436, 607, 836, 1199, 1214, 2071, 2398, 2428, 4142, 4796, 6677, 8284, 11533, 13354, 22781, 23066, 26708, 45562, 46132, 66163, 91124, 126863, 132326, 253726, 264652, 507452, 727793, 1257097, 1455586, 2514194, 2911172, 5028388, 13828067, 27656134, 55312268]

約数ペア:

[(1, 55312268), (2, 27656134), (4, 13828067), (11, 5028388), (19, 2911172), (22, 2514194), (38, 1455586), (44, 1257097), (76, 727793), (109, 507452), (209, 264652), (218, 253726), (418, 132326), (436, 126863), (607, 91124), (836, 66163), (1199, 46132), (1214, 45562), (2071, 26708), (2398, 23066), (2428, 22781), (4142, 13354), (4796, 11533), (6677, 8284)]